MAT 540
Quantitative Methods
WEEK 1
Quiz 1 (2 Sets)
WEEK 2
Discussion 1 and 2
WEEK 5
Quiz 3 (2 Sets)
WEEK 6
Discussion 1 and 2
Quiz 4 (2 Sets)
Midterm Exam
WEEK 7
Assignment 3, Case Problem, Julia's Food Booth
Discussion 1 and 2
WEEK 8
Discussion 1 and 2
WEEK 9
Discussion 1 and 2
Quiz 5 (2 Sets)
Assignments:
Week 3 Assignment 1
:
JET Copies Case Problem
Read the “JET Copies” Case Problem on pages 678-679 of the text. Using simulation estimate the loss of revenue due to copier breakdown for one year, as follows:
In Excel, use a suitable method for generating the number of days needed to repair the copier, when it is out of service, according to the discrete distribution shown.
In Excel, use a suitable method for simulating the interval between successive breakdowns, according to the continuous distribution shown.
In Excel, use a suitable method for simulating the lost revenue for each day the copier is out of service.
Put all of this together to simulate the lost revenue due to copier breakdowns over 1 year to answer the question asked in the case study.
In a word processing program, write a brief description/explanation of how you implemented each component of the model. Write 1-2 paragraphs for each component of the model (days-to-repair; interval between breakdowns; lost revenue; putting it together).
Answer the question posed in the case study. How confident are you that this answer is a good one? What are the limits of the study? Write at least one paragraph.
Week 4 Assignment 2: Internet Field Trip - Forecasting Methods
1. Research: Research at least six (6) information sources on forecasting methods; take notes and record and interpret significant facts, meaningful graphics, accurate sounds and evaluated alternative points of view.
2. Preparation: Produce as storyboard with thumbnails of at least ten (10) slides. Include the following elements:
Title of slide, text, background color, placement & size of graphic, fonts - color, size, type for text and headings
Hyperlinks (list URLs of any site linked from the slide), narration text, and audio files (if any)
o Number on slides clear
o Logical sequence to the presentation
3. Content: Provide written content with the following elements:
o introduction that presents the overall topic (clear sense of the project’s main idea) and draws the audience into the presentation with compelling questions or by relating to the audience's interests or goals.
o accurate, current
o clear, concise, and shows logical progression of ideas and supporting information
o motivating questions and advanced organizers
o drawn mainly from primary sources
4. Text Elements: Slides should have the following characteristics:
o fonts are easy-to-read; point size that varies appropriately for headings and text
o italics, bold, and indentations enhance readability
o background and colors enhance the readability of text
o appropriate in length for the target audienc.
This document outlines the assignments for the Quantitative Methods course MAT 540 at Strayer University. It includes case problems and assignments on forecasting methods, linear programming, and transportation modeling. The assignments involve using simulation and linear programming to model scenarios and make recommendations. Students are asked to formulate models, solve them to analyze scenarios, and provide written analysis and recommendations based on the results.
Assignment 1Directions1) Read the entire selection below2).docxsherni1
Assignment 1:
Directions:
1) Read the entire selection below
2) Answer the questions—see additional notes below….
Selection:
Bradley’s Food Stand
John Bradley is a senior at Tech, and he’s investigating different ways to finance his final year at school. He is considering leasing a temporary food facility outside the Tech stadium at home football games. Tech sells out every home game, and he knows, from attending the games himself, that everyone eats a lot of food. He has to pay $800 per game for the stand, and the food stands are not very large. Vendors can sell either food or drinks on Tech property, but not both. Only the Tech athletic department concession stands can sell both inside the stadium. He thinks slices of cheese pizza, hot dogs, and barbecue sandwiches are the most popular food items among fans and so these are the items he would sell.
Most food items are sold during the hour before the game starts and during half time; thus it will not be possible for John to prepare the food while he is selling it. He must prepare the food ahead of time and then store it in a warming oven. For $500 he can lease a warming oven for the six-game home season. The oven has 16 shelves, and each shelf is 3 feet by 4 feet. He plans to fill the oven with the three food items before the game and then again before half time.
John has negotiated with a local pizza delivery company to deliver 14-inch cheese pizzas twice each game-2 hours before the game and right after the opening kickoff. Each pizza will cost him $4.40 and will include 8 slices. He estimates it will cost him $0.50 for each hot dog and $0.85 for each barbecue sandwich if he makes the barbecue himself the night before. He measured a hot dog and found it takes up about 16 square inches of space, whereas a barbecue sandwich takes up about 25 square inches. He plans to sell a slice of pizza for $1.40, a hot dog for $1.45, and a barbecue sandwich for $2.00. He has $1,120 in cash available to purchase and prepare the food items for the first home game; for the remaining five games he will purchase his ingredients with money he has made from the previous game.
John has talked to some students and vendors who have sold food at previous football games at Tech as well as at other universities. From this he has discovered that he can expect to sell at least as many slices of pizza as twice hot dogs and barbecue sandwiches combined. He also anticipates that he will probably sell at least twice as many hot dogs as barbecue sandwiches. He believes that he will sell everything he can stock and develop a customer base for the season if he follows these general guidelines for demand.
If John clears at least $1,200 in profit for each game after paying all his expenses, he believes it will be worth leasing the booth.
(1). Formulate and solve a linear programming model for John that will help you advise him if he should lease the food stand.
(2). If John was to borrow some more money from a friend before t ...
This document provides instructions and questions for a CTE Math Assessment with two parts:
1) A short answer section with 7 math word problems involving money, time, area, percentages, and setting up and solving equations.
2) A performance assessment section requiring using a computer, measuring tools, and materials to complete 3 math-related tasks: writing a memo estimating costs for a summer camp, creating an invoice for marketing services, and measuring and cutting 6 strings to specified lengths using different units of measurement.
This CTE math assessment contains two parts: a short answer section and a performance assessment section. The short answer section contains 7 multiple choice questions testing skills like calculating costs, rates, proportions, and using a scientific calculator. The performance assessment section requires using a spreadsheet to create an invoice, measuring and cutting strings to specified lengths, and writing a memo estimating costs for a summer day camp program. Students must show their work and explanations for full credit.
Personalisation as the key to optimising your game's revenue & LTV.GameCamp
What are good and bad approach towards personalisation based on the data? How to use personalisation to improve LTV in mobile games. Good examples of personalisation in mobile games.
Carpiture is developing a marketing plan for its Facebook channel. It aims to increase fans by 10% and engagement by 20% in December through organic and promoted posts. The primary target audience is males and females aged 25-35 who are newly engaged or recently moved, living in Cairo, Giza, or Alexandria. The secondary target is males and females aged 36-49 who are recently moved. A daily posting schedule is outlined focusing on games, voting, stories, facts, motivation, and tips. Sample post ideas provided include games, surveys, decor tips, and cleaning tips. The total budget for promoted posts in December is $400.
This document contains a series of questions and prompts related to economics concepts like demand, elasticity, and determinants of demand. It includes examples of demand schedules and graphs to illustrate key ideas. Students are asked to analyze demand curves, identify price points that maximize revenue, and explain how changes described in various scenarios would impact demand. The document aims to help students learn how to apply concepts of demand, elasticity, and their determinants through examples, practice questions, and interactive activities on whiteboards and slates.
This document outlines the assignments for the Quantitative Methods course MAT 540 at Strayer University. It includes case problems and assignments on forecasting methods, linear programming, and transportation modeling. The assignments involve using simulation and linear programming to model scenarios and make recommendations. Students are asked to formulate models, solve them to analyze scenarios, and provide written analysis and recommendations based on the results.
Assignment 1Directions1) Read the entire selection below2).docxsherni1
Assignment 1:
Directions:
1) Read the entire selection below
2) Answer the questions—see additional notes below….
Selection:
Bradley’s Food Stand
John Bradley is a senior at Tech, and he’s investigating different ways to finance his final year at school. He is considering leasing a temporary food facility outside the Tech stadium at home football games. Tech sells out every home game, and he knows, from attending the games himself, that everyone eats a lot of food. He has to pay $800 per game for the stand, and the food stands are not very large. Vendors can sell either food or drinks on Tech property, but not both. Only the Tech athletic department concession stands can sell both inside the stadium. He thinks slices of cheese pizza, hot dogs, and barbecue sandwiches are the most popular food items among fans and so these are the items he would sell.
Most food items are sold during the hour before the game starts and during half time; thus it will not be possible for John to prepare the food while he is selling it. He must prepare the food ahead of time and then store it in a warming oven. For $500 he can lease a warming oven for the six-game home season. The oven has 16 shelves, and each shelf is 3 feet by 4 feet. He plans to fill the oven with the three food items before the game and then again before half time.
John has negotiated with a local pizza delivery company to deliver 14-inch cheese pizzas twice each game-2 hours before the game and right after the opening kickoff. Each pizza will cost him $4.40 and will include 8 slices. He estimates it will cost him $0.50 for each hot dog and $0.85 for each barbecue sandwich if he makes the barbecue himself the night before. He measured a hot dog and found it takes up about 16 square inches of space, whereas a barbecue sandwich takes up about 25 square inches. He plans to sell a slice of pizza for $1.40, a hot dog for $1.45, and a barbecue sandwich for $2.00. He has $1,120 in cash available to purchase and prepare the food items for the first home game; for the remaining five games he will purchase his ingredients with money he has made from the previous game.
John has talked to some students and vendors who have sold food at previous football games at Tech as well as at other universities. From this he has discovered that he can expect to sell at least as many slices of pizza as twice hot dogs and barbecue sandwiches combined. He also anticipates that he will probably sell at least twice as many hot dogs as barbecue sandwiches. He believes that he will sell everything he can stock and develop a customer base for the season if he follows these general guidelines for demand.
If John clears at least $1,200 in profit for each game after paying all his expenses, he believes it will be worth leasing the booth.
(1). Formulate and solve a linear programming model for John that will help you advise him if he should lease the food stand.
(2). If John was to borrow some more money from a friend before t ...
This document provides instructions and questions for a CTE Math Assessment with two parts:
1) A short answer section with 7 math word problems involving money, time, area, percentages, and setting up and solving equations.
2) A performance assessment section requiring using a computer, measuring tools, and materials to complete 3 math-related tasks: writing a memo estimating costs for a summer camp, creating an invoice for marketing services, and measuring and cutting 6 strings to specified lengths using different units of measurement.
This CTE math assessment contains two parts: a short answer section and a performance assessment section. The short answer section contains 7 multiple choice questions testing skills like calculating costs, rates, proportions, and using a scientific calculator. The performance assessment section requires using a spreadsheet to create an invoice, measuring and cutting strings to specified lengths, and writing a memo estimating costs for a summer day camp program. Students must show their work and explanations for full credit.
Personalisation as the key to optimising your game's revenue & LTV.GameCamp
What are good and bad approach towards personalisation based on the data? How to use personalisation to improve LTV in mobile games. Good examples of personalisation in mobile games.
Carpiture is developing a marketing plan for its Facebook channel. It aims to increase fans by 10% and engagement by 20% in December through organic and promoted posts. The primary target audience is males and females aged 25-35 who are newly engaged or recently moved, living in Cairo, Giza, or Alexandria. The secondary target is males and females aged 36-49 who are recently moved. A daily posting schedule is outlined focusing on games, voting, stories, facts, motivation, and tips. Sample post ideas provided include games, surveys, decor tips, and cleaning tips. The total budget for promoted posts in December is $400.
This document contains a series of questions and prompts related to economics concepts like demand, elasticity, and determinants of demand. It includes examples of demand schedules and graphs to illustrate key ideas. Students are asked to analyze demand curves, identify price points that maximize revenue, and explain how changes described in various scenarios would impact demand. The document aims to help students learn how to apply concepts of demand, elasticity, and their determinants through examples, practice questions, and interactive activities on whiteboards and slates.
This document contains a 6-part math assessment testing various skills including:
1) Calculating the number of free lunches and remaining money from a $100 gift card for $7.34 lunches.
2) Calculating pay for 7.5 hours of work at $11.75/hour.
3) Calculating monthly rent for an office the same size as a currently rented space, if the new rate is $7/sqft/year.
4) Calculating hours needed to earn money to purchase items totaling $168.55 after a 15% deduction.
5) Calculating the cost of cereal used from a box containing 32 cups at a cost of $6.72.
The document outlines plans for creating a game fanzine, including mood boards, pagination, and a production schedule. It discusses including images, colors, fonts in mood boards to inspire ideas. The pagination section lists content ideas and the planned page layout, such as a title page, table of contents, game reviews, interviews, and artwork. It allocates a number of pages for each section. Finally, the production schedule sets out a 3-week plan to create an outline in the first week, the bulk of production in the second week, and finalization in the third week.
The document outlines plans for creating a game fanzine, including mood boards, pagination, and a production schedule. It discusses including images, colors, fonts in mood boards to inspire ideas. The pagination section lists content ideas and the planned page layout, such as a title page, table of contents, game reviews, interviews, and artwork. It allocates pages for each section. The production schedule allows 3 weeks to complete the fanzine, with week 1 for outlining, week 2 for main production, and week 3 for finalizing and fixing issues.
Prompt Engineering - an Art, a Science, or your next Job Title?Maxim Salnikov
It's quite ironic that to interact with the most advanced AI in our history - Large Language Models: ChatGPT, etc. - we must use human language, not programming one. But how to get the most out of this dialogue i.e. how to create robust and efficient prompts so AI returns exactly what's needed for your solution on the first try? After my session, you can add the Junior (at least) Prompt Engineer skill to your CV: I will introduce Prompt Engineering as an emerging discipline with its own methodologies, tools, and best practices. Expect lots of examples that will help you to write ideal prompts for all occasions.
The document proposes a video game called "Dream of Dreams" targeted towards women aged 15-25. The game would be based on a movie concept where a woman gets trapped in her own dreams and must complete missions in each dream level to escape. The proposal outlines research into similar adventure games, production techniques like using Photoshop and a photography studio, and an evaluation plan using a progress log and final PowerPoint. The schedule spans 10 weeks, including tasks like writing scripts, creating game assets, a cut scene, and demo level, as well as evaluating the finished products.
The document discusses kinds of proportions and solving problems involving proportions. It defines ratio and proportion, and explains that a proportion shows two ratios that are equal. There are three main kinds of proportions: direct proportion, where variables increase or decrease together; inverse proportion, where one variable increases as the other decreases; and partitive proportion, where a quantity is divided into parts proportional to a given ratio. The document provides examples and explanations of each kind of proportion to help the reader understand how to identify and solve different types of proportional relationships.
The document contains sentences with errors that need to be corrected. The corrections address issues with subject-verb agreement, punctuation, word choice, grammar and clarity. The overall goal is to improve the quality, consistency and readability of the writing.
Je research techniques_y1_assignment briefAidenKelly
This document outlines an assignment for a games design qualification involving research into video games. The assignment consists of three tasks: 1) Producing a report and questionnaire researching a retro game; 2) Producing a report and questionnaire on a modern game; 3) Creating a presentation summarizing the research findings. For each task, the document provides grading criteria and specifies the evidence and blog posts required. The overall goal is for the student to research games, apply different research methods, and present their findings to demonstrate understanding of research techniques in the creative media industries.
This document outlines an assignment for a Creative Media Production course focusing on games design. The assignment involves researching and reporting on both an older and modern video game. Students must produce a written report for each, including the game's history and finances. They must also create and distribute a questionnaire to gather public feedback. Finally, students will prepare and deliver a presentation summarizing their research findings. The assignment aims to help students understand research methods, apply techniques to gather information, and professionally present results.
Je research techniques_y1_assignment brief (2)wdhanuka
This document outlines an assignment for a Creative Media Production course focusing on games design. The assignment involves researching and reporting on both an older and modern video game. Students must produce a written report for each, including the game's history and finances. They must also create and distribute a questionnaire to gather public feedback. Finally, students will prepare and deliver a presentation summarizing their research findings. The assignment aims to help students understand research methods, apply techniques to gather information, and professionally present results.
This document outlines an assignment for a games design qualification involving research into video games. The assignment consists of three tasks: 1) Producing a report and questionnaire researching a retro game; 2) Producing a report and questionnaire on a modern game; 3) Creating a presentation summarizing the research findings. For each task, the document provides grading criteria and specifies the evidence and blog posts required. The overall goal is for the student to research games, apply different research methods, and present their findings to demonstrate understanding of research techniques in the creative media industries.
Je research techniques_y1_assignment briefNeilRogero
This document outlines an assignment for a Creative Media Production course focusing on games design. The assignment involves researching and reporting on both an older and modern video game. Students must produce a written report for each, including the game's history and finances. They must also create and distribute a questionnaire to gather public feedback. Finally, students will prepare and deliver a presentation summarizing their research findings. The assignment aims to help students understand research methods, apply techniques to gather information, and professionally present results.
c ollege workJe research techniques_y1_assignment briefkieranowens1997
This document outlines an assignment for a Creative Media Production course focusing on games design. The assignment involves researching and reporting on both an older and modern video game. Students must produce a written report for each, including the game's history and finances. They must also create and distribute a questionnaire to gather public feedback. Finally, students will prepare and deliver a presentation summarizing their research findings. The assignment aims to help students understand research methods, apply techniques to gather information, and professionally present results.
Je research techniques_y1_assignment briefdavidhall1415
This document outlines an assignment for a games design qualification involving research into video games. The assignment consists of three tasks: 1) Producing a report and questionnaire researching a retro game; 2) Producing a report and questionnaire on a modern game; 3) Creating a presentation summarizing the research findings. For each task, the document provides grading criteria and specifies the evidence and blog posts required. The overall goal is for the student to research games, apply different research methods, and present their findings to demonstrate understanding of research techniques in the creative media industries.
Here are a few reasons why video games can be a great thing:
- They enhance problem-solving and critical thinking skills. Many games require figuring out puzzles or challenges, which helps develop these cognitive abilities.
- They can be socially engaging. Multiplayer games allow people to team up and compete with others online or in person, providing social interaction.
- They expose players to new worlds and perspectives. Video games transport people to different environments and cultures, helping broaden horizons. Some even teach history or science concepts.
- They serve as an outlet for stress. Like other hobbies, playing video games can help people relax and temporarily escape from worries or frustrations.
- They get people more active
Prompt Engineering - an Art, a Science, or your next Job Title?Maxim Salnikov
It's quite ironic that to interact with the most advanced AI in our history - Large Language Models: ChatGPT, etc. - we must use human language, not programming one. But how to get the most out of this dialogue i.e. how to create robust and efficient prompts so AI returns exactly what's needed for your solution on the first try? After my session, you can add the Junior (at least) Prompt Engineer skill to your CV: I will introduce Prompt Engineering as an emerging discipline with its own methodologies, tools, and best practices. Expect lots of examples that will help you to write ideal prompts for all occasions.
This session is based on my research and experiments in Prompt Engineering and is 100% relevant for cloud developers who investigate adding some LLM-powered features to their solutions. It's a guide to building proper prompts for AI to get desired results fast and cost-efficient.
The document proposes a video game called "Dream of Dreams" based on a movie concept. The game would target women ages 15-25 and involve completing levels that represent dreams. Each level introduces a new mission to help the main character, Ash, escape her dreams and return to reality. The proposal outlines plans to research similar adventure games, create cut scenes, character designs, and promotional materials like magazines and posters to advertise the game. A schedule is proposed to complete tasks over 10 weeks, including a photoshoot, gameplay development, and final evaluation.
To Kill A MockingbirdGoalStudents will choose 10 of the 15.docxLynellBull52
To Kill A Mockingbird
Goal:Students will choose 10 of the 15 statements below in which to respond. Answer each response in a complete sentence. Each response should contain at least 5 sentences and no more than 8 sentences. So to summarize, you need to write at least 50 sentences for this assignment.
* Your Reading Response should be created in a word document file so that you can save your work frequently and also use spell check and grammar check. When it is ready to be submitted, click Prepare Answer, then click Add Attachment, then click Upload File, and after selecting and uploading the file, click Save & Submit for Grading.
1. Explain a character's problem and then offer your character advice on how to solve his/her problem.
2. Explain how a character is acting and why you think the character is acting that way.
3. Pick one character and explain why you would/would not like to have him/her as a friend.
4. Describe and explain why you would/would not like to have lived in the time or place of the story.
5. What real-life people or events are you reminded of by characters or events in the story? Explain why.
6. Write about what would happen if you brought one of your characters to school or home for a day.
7. Pick a scene in which you disagreed how a character handled a situation/person and rewrite it in the way you think it should have happened.
8. What quality of which character strikes you as a good characteristic to develop within yourself over the years? Why? How does the character demonstrate this quality?
9. Who tells the story? Is this the best person to tell it? Why?
10. How would the story be different if told through another character's eyes?
11. Why do you think the author wrote this story?
12. If you were the author, would you have ended the story in a different way? Why? How so?
13. How does the author provide information or details to make the story seem realistic?
14. Do you have any unanswered questions about the story? Explain.
15. Copy an interesting/confusing/important/enjoyable passage and explain why you chose it.
To Kill A Mockingbird
Goal:
Students will choose 10 of the 15 statements below in which to respond.
Answer each response in a complete sentence.
Each response should contain at
least 5 sentences and no more than 8 sentences. So to summarize, you need to write
at least 50 sentences f
or this assignment
.
* Your Reading Response should be created in a word document file so that you
can save your work frequently and also use spell check and grammar check. When
it is ready to be submitted, click Prepare Answer, then click Add Attachment,
then
click Upload File, and after selecting and uploading the file, click Save & Submit
for Grading.
1. Explain a character's problem and then offer your character advice on how to
solve his/her problem.
2. Explain how a character is acting and why you thi
nk the character is acting that
way
.
3. Pick one character and explain why you would/.
The document outlines an assignment for a creative media production course focusing on games design. It involves three tasks: 1) Researching and reporting on a classic video game, including its history and finances; 2) Researching and reporting on a modern game; and 3) Presenting the research findings. For each task, the document specifies the learning outcomes, grading criteria, requirements, and deadlines. It provides scenario details asking the student to conduct in-depth primary and secondary research on a game series to inform the design of their own video game. Research methods include playing a game, analyzing aspects that could be used, and distributing a public questionnaire. Findings must be documented in blog posts and presented. The goal is to gather knowledge
Mill proposes his Art of Life, but he also insists that it is not ve.docxhealdkathaleen
Mill proposes his Art of Life, but he also insists that it is not very developed -- there is an immense amount of work to be done to get it in shape. We know relatively little about what will actually make our lives richly moral, useful, and beautiful. What sort of things might contribute to improving our understanding of how to enrich our lives in this way? That is, what could someone do to develop and extend the Art of Life?
DUE by wed @ 10am central time
somebody have something useful post it and i will look/buy
.
Milford Bank and Trust Company is revamping its credit management de.docxhealdkathaleen
Milford Bank and Trust Company is revamping its credit management department to more effectively manage credit analysis. As the credit manager for the bank, draft a 750-word report for the board of directors explaining the three C's of credit. Make sure to address the following:
Character
Capacity
Capital
Also, explain what the acronym CAMEL means, which is used with the third C (capital)?
.
milies (most with teenage children) and the Baby Boomers (teens and .docxhealdkathaleen
In the 1960s, the film industry was divided between films appealing to families and those appealing to teenagers and young adults in the Baby Boomer generation. Films like musicals and war movies drove the adult market, while films about rebellion, sex, and non-conformist heroes drove the youth market. By the end of the decade, the tastes of counter-culture youth had come to dominate the screen with films about anti-war, flawed characters, and sexual issues.
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This document contains a 6-part math assessment testing various skills including:
1) Calculating the number of free lunches and remaining money from a $100 gift card for $7.34 lunches.
2) Calculating pay for 7.5 hours of work at $11.75/hour.
3) Calculating monthly rent for an office the same size as a currently rented space, if the new rate is $7/sqft/year.
4) Calculating hours needed to earn money to purchase items totaling $168.55 after a 15% deduction.
5) Calculating the cost of cereal used from a box containing 32 cups at a cost of $6.72.
The document outlines plans for creating a game fanzine, including mood boards, pagination, and a production schedule. It discusses including images, colors, fonts in mood boards to inspire ideas. The pagination section lists content ideas and the planned page layout, such as a title page, table of contents, game reviews, interviews, and artwork. It allocates a number of pages for each section. Finally, the production schedule sets out a 3-week plan to create an outline in the first week, the bulk of production in the second week, and finalization in the third week.
The document outlines plans for creating a game fanzine, including mood boards, pagination, and a production schedule. It discusses including images, colors, fonts in mood boards to inspire ideas. The pagination section lists content ideas and the planned page layout, such as a title page, table of contents, game reviews, interviews, and artwork. It allocates pages for each section. The production schedule allows 3 weeks to complete the fanzine, with week 1 for outlining, week 2 for main production, and week 3 for finalizing and fixing issues.
Prompt Engineering - an Art, a Science, or your next Job Title?Maxim Salnikov
It's quite ironic that to interact with the most advanced AI in our history - Large Language Models: ChatGPT, etc. - we must use human language, not programming one. But how to get the most out of this dialogue i.e. how to create robust and efficient prompts so AI returns exactly what's needed for your solution on the first try? After my session, you can add the Junior (at least) Prompt Engineer skill to your CV: I will introduce Prompt Engineering as an emerging discipline with its own methodologies, tools, and best practices. Expect lots of examples that will help you to write ideal prompts for all occasions.
The document proposes a video game called "Dream of Dreams" targeted towards women aged 15-25. The game would be based on a movie concept where a woman gets trapped in her own dreams and must complete missions in each dream level to escape. The proposal outlines research into similar adventure games, production techniques like using Photoshop and a photography studio, and an evaluation plan using a progress log and final PowerPoint. The schedule spans 10 weeks, including tasks like writing scripts, creating game assets, a cut scene, and demo level, as well as evaluating the finished products.
The document discusses kinds of proportions and solving problems involving proportions. It defines ratio and proportion, and explains that a proportion shows two ratios that are equal. There are three main kinds of proportions: direct proportion, where variables increase or decrease together; inverse proportion, where one variable increases as the other decreases; and partitive proportion, where a quantity is divided into parts proportional to a given ratio. The document provides examples and explanations of each kind of proportion to help the reader understand how to identify and solve different types of proportional relationships.
The document contains sentences with errors that need to be corrected. The corrections address issues with subject-verb agreement, punctuation, word choice, grammar and clarity. The overall goal is to improve the quality, consistency and readability of the writing.
Je research techniques_y1_assignment briefAidenKelly
This document outlines an assignment for a games design qualification involving research into video games. The assignment consists of three tasks: 1) Producing a report and questionnaire researching a retro game; 2) Producing a report and questionnaire on a modern game; 3) Creating a presentation summarizing the research findings. For each task, the document provides grading criteria and specifies the evidence and blog posts required. The overall goal is for the student to research games, apply different research methods, and present their findings to demonstrate understanding of research techniques in the creative media industries.
This document outlines an assignment for a Creative Media Production course focusing on games design. The assignment involves researching and reporting on both an older and modern video game. Students must produce a written report for each, including the game's history and finances. They must also create and distribute a questionnaire to gather public feedback. Finally, students will prepare and deliver a presentation summarizing their research findings. The assignment aims to help students understand research methods, apply techniques to gather information, and professionally present results.
Je research techniques_y1_assignment brief (2)wdhanuka
This document outlines an assignment for a Creative Media Production course focusing on games design. The assignment involves researching and reporting on both an older and modern video game. Students must produce a written report for each, including the game's history and finances. They must also create and distribute a questionnaire to gather public feedback. Finally, students will prepare and deliver a presentation summarizing their research findings. The assignment aims to help students understand research methods, apply techniques to gather information, and professionally present results.
This document outlines an assignment for a games design qualification involving research into video games. The assignment consists of three tasks: 1) Producing a report and questionnaire researching a retro game; 2) Producing a report and questionnaire on a modern game; 3) Creating a presentation summarizing the research findings. For each task, the document provides grading criteria and specifies the evidence and blog posts required. The overall goal is for the student to research games, apply different research methods, and present their findings to demonstrate understanding of research techniques in the creative media industries.
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This document outlines an assignment for a Creative Media Production course focusing on games design. The assignment involves researching and reporting on both an older and modern video game. Students must produce a written report for each, including the game's history and finances. They must also create and distribute a questionnaire to gather public feedback. Finally, students will prepare and deliver a presentation summarizing their research findings. The assignment aims to help students understand research methods, apply techniques to gather information, and professionally present results.
c ollege workJe research techniques_y1_assignment briefkieranowens1997
This document outlines an assignment for a Creative Media Production course focusing on games design. The assignment involves researching and reporting on both an older and modern video game. Students must produce a written report for each, including the game's history and finances. They must also create and distribute a questionnaire to gather public feedback. Finally, students will prepare and deliver a presentation summarizing their research findings. The assignment aims to help students understand research methods, apply techniques to gather information, and professionally present results.
Je research techniques_y1_assignment briefdavidhall1415
This document outlines an assignment for a games design qualification involving research into video games. The assignment consists of three tasks: 1) Producing a report and questionnaire researching a retro game; 2) Producing a report and questionnaire on a modern game; 3) Creating a presentation summarizing the research findings. For each task, the document provides grading criteria and specifies the evidence and blog posts required. The overall goal is for the student to research games, apply different research methods, and present their findings to demonstrate understanding of research techniques in the creative media industries.
Here are a few reasons why video games can be a great thing:
- They enhance problem-solving and critical thinking skills. Many games require figuring out puzzles or challenges, which helps develop these cognitive abilities.
- They can be socially engaging. Multiplayer games allow people to team up and compete with others online or in person, providing social interaction.
- They expose players to new worlds and perspectives. Video games transport people to different environments and cultures, helping broaden horizons. Some even teach history or science concepts.
- They serve as an outlet for stress. Like other hobbies, playing video games can help people relax and temporarily escape from worries or frustrations.
- They get people more active
Prompt Engineering - an Art, a Science, or your next Job Title?Maxim Salnikov
It's quite ironic that to interact with the most advanced AI in our history - Large Language Models: ChatGPT, etc. - we must use human language, not programming one. But how to get the most out of this dialogue i.e. how to create robust and efficient prompts so AI returns exactly what's needed for your solution on the first try? After my session, you can add the Junior (at least) Prompt Engineer skill to your CV: I will introduce Prompt Engineering as an emerging discipline with its own methodologies, tools, and best practices. Expect lots of examples that will help you to write ideal prompts for all occasions.
This session is based on my research and experiments in Prompt Engineering and is 100% relevant for cloud developers who investigate adding some LLM-powered features to their solutions. It's a guide to building proper prompts for AI to get desired results fast and cost-efficient.
The document proposes a video game called "Dream of Dreams" based on a movie concept. The game would target women ages 15-25 and involve completing levels that represent dreams. Each level introduces a new mission to help the main character, Ash, escape her dreams and return to reality. The proposal outlines plans to research similar adventure games, create cut scenes, character designs, and promotional materials like magazines and posters to advertise the game. A schedule is proposed to complete tasks over 10 weeks, including a photoshoot, gameplay development, and final evaluation.
To Kill A MockingbirdGoalStudents will choose 10 of the 15.docxLynellBull52
To Kill A Mockingbird
Goal:Students will choose 10 of the 15 statements below in which to respond. Answer each response in a complete sentence. Each response should contain at least 5 sentences and no more than 8 sentences. So to summarize, you need to write at least 50 sentences for this assignment.
* Your Reading Response should be created in a word document file so that you can save your work frequently and also use spell check and grammar check. When it is ready to be submitted, click Prepare Answer, then click Add Attachment, then click Upload File, and after selecting and uploading the file, click Save & Submit for Grading.
1. Explain a character's problem and then offer your character advice on how to solve his/her problem.
2. Explain how a character is acting and why you think the character is acting that way.
3. Pick one character and explain why you would/would not like to have him/her as a friend.
4. Describe and explain why you would/would not like to have lived in the time or place of the story.
5. What real-life people or events are you reminded of by characters or events in the story? Explain why.
6. Write about what would happen if you brought one of your characters to school or home for a day.
7. Pick a scene in which you disagreed how a character handled a situation/person and rewrite it in the way you think it should have happened.
8. What quality of which character strikes you as a good characteristic to develop within yourself over the years? Why? How does the character demonstrate this quality?
9. Who tells the story? Is this the best person to tell it? Why?
10. How would the story be different if told through another character's eyes?
11. Why do you think the author wrote this story?
12. If you were the author, would you have ended the story in a different way? Why? How so?
13. How does the author provide information or details to make the story seem realistic?
14. Do you have any unanswered questions about the story? Explain.
15. Copy an interesting/confusing/important/enjoyable passage and explain why you chose it.
To Kill A Mockingbird
Goal:
Students will choose 10 of the 15 statements below in which to respond.
Answer each response in a complete sentence.
Each response should contain at
least 5 sentences and no more than 8 sentences. So to summarize, you need to write
at least 50 sentences f
or this assignment
.
* Your Reading Response should be created in a word document file so that you
can save your work frequently and also use spell check and grammar check. When
it is ready to be submitted, click Prepare Answer, then click Add Attachment,
then
click Upload File, and after selecting and uploading the file, click Save & Submit
for Grading.
1. Explain a character's problem and then offer your character advice on how to
solve his/her problem.
2. Explain how a character is acting and why you thi
nk the character is acting that
way
.
3. Pick one character and explain why you would/.
The document outlines an assignment for a creative media production course focusing on games design. It involves three tasks: 1) Researching and reporting on a classic video game, including its history and finances; 2) Researching and reporting on a modern game; and 3) Presenting the research findings. For each task, the document specifies the learning outcomes, grading criteria, requirements, and deadlines. It provides scenario details asking the student to conduct in-depth primary and secondary research on a game series to inform the design of their own video game. Research methods include playing a game, analyzing aspects that could be used, and distributing a public questionnaire. Findings must be documented in blog posts and presented. The goal is to gather knowledge
Similar to MAT 540Quantitative MethodsWEEK 1Quiz 1 (2 Sets)WEEK 2.docx (19)
Mill proposes his Art of Life, but he also insists that it is not ve.docxhealdkathaleen
Mill proposes his Art of Life, but he also insists that it is not very developed -- there is an immense amount of work to be done to get it in shape. We know relatively little about what will actually make our lives richly moral, useful, and beautiful. What sort of things might contribute to improving our understanding of how to enrich our lives in this way? That is, what could someone do to develop and extend the Art of Life?
DUE by wed @ 10am central time
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Character
Capacity
Capital
Also, explain what the acronym CAMEL means, which is used with the third C (capital)?
.
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This midterm paper assignment asks students to argue either for or against the position that genetic engineering allows humans to tamper with evolution. The paper should be 2 to 3 pages, double spaced, font size 12, and formatted in APA style. Readings and assignments from the first four weeks of class will prepare students to complete this paper.
Midterm Study GuideAnswers need to be based on the files i will em.docxhealdkathaleen
Midterm Study Guide
Answers need to be based on the files i will email you
Identify
Liberation theology
Mujerista
theology
Popular religiosity
Mestizaje
James Cone
Gustavo Gutiérrez
‘adamah
‘adam
‘ish
ishsha
ex nihilio
‘ezer
Neged
tardemah
Beersheba
covenant
Moriah
‘hesed
Long Essay
Using
at least
three (3) course readings, be prepared to discuss the theological perspectives, controversies and/or issues on the following subjects:
The Book of Genesis’ two creation stories and their depictions of God, humanity, and the created world.
Hermeneutical process for interpreting biblical texts and the issues taken into consideration
Equality between man and woman, biblical and cultural perspectives.
How did sin enter the world, God’s role, humanity’s role, consequences.
.
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In an email, she asks you to explain the following:
The three different methods that can be used to account for uncollectible accounts receivable, specifically:
percentage of receivables
percentage of sales
the direct write-off methods
Reply to her email about these differences.
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.
Midterm Assignment Instructions (due 31 August)
The mid-term essay will be the development of a general threat analysis of the US using the perspective of a foreign intelligence entity or service.
Foreign Intelligence Entity (FIE) Threat Analysis
The CIA's Counterintelligence Center Analysis Group (CIC/AG) identifies, monitors, and analyzes the efforts of FIEs against US persons, activities, and interests. CIC/AG analysts focus on two specific types of counterintelligence threats to US national security:
1. Transnational threats, such as the counterintelligence aspect of terrorism or the threats posed by emerging or changing technologies to the US Government, intelligence operations, and US Government information systems; and
2. Threats posed by FIEs and their activities.
Value:
This Assignment counts for 40% of your Final Course Grade for this course.
Objective:
This assignment, in accordance with undergraduate academic endeavors, provides an opportunity to evaluate assimilation of course topics, and sharpen and evaluate students' research & critical thinking skills. The assignment is driven & tested by a combination of course materials and external self-led research (depending upon essay[s] selected); analyzed and presented in essay(s) form.
Type:
This assignment consists of a research analysis paper approximately
six to eight pages in length, double-spaced
(This page count does not include a title page, abstract (optional), table of contents (optional), Reference/Bibliography page(s), or Endnotes page(s) (if used)). The source material should result primarily from self-led external research of scholarly articles. In addition, the course required reading materials may be used. The paper should have six to eight pages of content which are the written results of your research efforts.
Topic:
Develop a general threat analysis of a Foreign Intelligence Entity (FIE) of your choosing that is targeting the US. Examples include Russia's SVR, Iran's MOIS, Al Qaeda (or any of its 'subsidiaries'), North Korea's Reconnaissance Bureau, or Venezuela's Bolivarian National Intelligence Service, etc.
A FIE is any known or suspected foreign organization, person, or group (public, private, or governmental) that conducts intelligence activities to acquire U.S. information, block or impair U.S. intelligence collection, influence U.S. policy, or disrupt U.S. systems and programs. This term includes a foreign intelligence and security service [FISS] and international terrorist organizations. (JP 1-02; JP 2-01.2, CI & HUMINT in Joint Operations, 16 Mar 2011; and DoDD 5240.06, CIAR, 17 May 2011)
The components of your FIE threat analysis should include a full overview of the FIE (strength, location, organizational structures (if known), whether they operate under official cover or operate under unofficial cover--inside corporations, etc.). Detail the FIE's mission, and specific known and suspected US targets.
[Do not select the .
Milestone 2Outline of Final PaperYou will create a robust.docxhealdkathaleen
Milestone 2:
Outline of Final Paper
You will create a robust and comprehensive outline of your research paper. The outline should include:
Title of paper
Abstract
Introduction
Major points/arguments
At least three solutions
List scholarly resources to support your major points/arguments and solutions. At least six scholarly references are required.
.
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Migration
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In this Case, you are to select a country (not Nigeria and Canada) which is experiencing rural-urban migration and answer the following questions.
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2) How can an organization’s mission get compromised?
I’m interested in clear ideas and thoughts that are drawn from the class conversations, speakers, class excursions and readings for this assignment. The paper should be three pages and submitted on D2L
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Use what you have learned about economic indicators to assess 10 different indicators. To add some more clarity to this, do the following:
1. Define 10 economic indicators.
2. For each, show how the US has performed, you can do this either by providing the numbers or by showing them graphically.
3. For each, in 100-150 words, give a brief interpretation of the numbers, in your opinion.
Cite the source of your data.
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First, review the following case study:
Michael Dell—The man behind Dell: Leading Dell into the future
Then, address the following tasks:
Analyze Dell’s philosophy as it relates to the role of change in organizational success.
Determine how Dell’s philosophy would be perceived in a low performing culture.
Identify which performing culture best suits your philosophy regarding change management and provide your rationale.
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Discuss Dell’s approach to building his brand.
Develop a 4–6-slide presentation in PowerPoint format, utilizing at least two scholarly sources (in addition to your textbook) to complete your research, ensuring you cite references within the text and at the end in a reference list. Apply APA standards to the citation of sources. Use the following file naming convention: LastnameFirstInitial_M2_A2.ppt.
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1.
What is meant by "limited receptive communication skills"?
2. What can be done to improve the situation for Michael?
3. What can be done to resolve disruptive behavior issues in classroom environments?
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Item
Amount
Automobile expense en route (1,000 miles at 16.5 cents per mile - standard mileage rate)
$
165
Cost of meals en route
100
Househunting trip travel expenses
1,400
Moving van expenses
3,970
Commission on the sale of Michael's New York condominium
3,500
Points paid to acquire a mortgage on Michael's new residence in Chicago
1,000
Temporary living expenses for on week in Chicago (hotel and $100 in meals)
400
Expenses incurred in decorating the new residence
500
Total expenses
$ 11,035
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b. How are the deductible expenses classified on Michael's tax return?
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Research purpose
Research approach
Research strategy
Case study design
Data collection method
Sample selection
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Internalization of H&M
Choice of International markets
International entry market strategy: Brazil and China
Expansion strategy
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How H&M choose its entry into foreign market?
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Implications for management
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Due Sat March 8, 2014
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Description of the complication
Evaluation of the complication
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4 pages minimum
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"Learn about all the ways Walmart supports nonprofit organizations.
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The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
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it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
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MAT 540Quantitative MethodsWEEK 1Quiz 1 (2 Sets)WEEK 2.docx
1. MAT 540
Quantitative Methods
WEEK 1
Quiz 1 (2 Sets)
WEEK 2
Discussion 1 and 2
WEEK 5
Quiz 3 (2 Sets)
WEEK 6
Discussion 1 and 2
Quiz 4 (2 Sets)
Midterm Exam
WEEK 7
Assignment 3, Case Problem, Julia's Food Booth
Discussion 1 and 2
WEEK 8
Discussion 1 and 2
WEEK 9
Discussion 1 and 2
Quiz 5 (2 Sets)
Assignments:
Week 3 Assignment 1
:
JET Copies Case Problem
2. Read the “JET Copies” Case Problem on pages 678-679 of the
text. Using simulation estimate the loss of revenue due to
copier breakdown for one year, as follows:
In Excel, use a suitable method for generating the number of
days needed to repair the copier, when it is out of service,
according to the discrete distribution shown.
In Excel, use a suitable method for simulating the interval
between successive breakdowns, according to the continuous
distribution shown.
In Excel, use a suitable method for simulating the lost revenue
for each day the copier is out of service.
Put all of this together to simulate the lost revenue due to copier
breakdowns over 1 year to answer the question asked in the case
study.
In a word processing program, write a brief
description/explanation of how you implemented each
component of the model. Write 1-2 paragraphs for each
component of the model (days-to-repair; interval between
breakdowns; lost revenue; putting it together).
Answer the question posed in the case study. How confident are
you that this answer is a good one? What are the limits of the
study? Write at least one paragraph.
Week 4 Assignment 2: Internet Field Trip - Forecasting
Methods
1. Research: Research at least six (6) information sources on
forecasting methods; take notes and record and interpret
significant facts, meaningful graphics, accurate sounds and
evaluated alternative points of view.
2. Preparation: Produce as storyboard with thumbnails of at
least ten (10) slides. Include the following elements:
Title of slide, text, background color, placement & size of
graphic, fonts - color, size, type for text and headings
Hyperlinks (list URLs of any site linked from the slide),
narration text, and audio files (if any)
3. o Number on slides clear
o Logical sequence to the presentation
3. Content: Provide written content with the following
elements:
o introduction that presents the overall topic (clear sense of
the project’s main idea) and draws the audience into the
presentation with compelling questions or by relating to the
audience's interests or goals.
o accurate, current
o clear, concise, and shows logical progression of ideas and
supporting information
o motivating questions and advanced organizers
o drawn mainly from primary sources
4. Text Elements: Slides should have the following
characteristics:
o fonts are easy-to-read; point size that varies appropriately
for headings and text
o italics, bold, and indentations enhance readability
o background and colors enhance the readability of text
o appropriate in length for the target audience; to the point
5. Layout: The layout should have the following
characteristics:
o visually pleasing
o contributes to the overall message
o appropriate use of headings, subheadings and white space
6. Media: The graphics, sound, and/or animation should
o assist in presenting an overall theme and enhance
understanding of concept, ideas and relationships
o have original images that are created using proper size and
resolution; enhance the content
o have a consistent visual theme.
7. Citations: The sources of information should:
o properly cited so that the audience can determine the
credibility and authority of the information presented
o be properly formatted according to APA style
4. Week 7 Assignment 3 Case Problem - Julia’s Food Booth
Julia is a senior at Tech, and she’s investigating different ways
to finance her final year at school. She is considering leasing a
food booth outside the Tech stadium at home football
games. Tech sells out every home game, and Julia knows, from
attending the games herself, that everyone eats a lot of
food. She has to pay $1,000 per game for a booth, and the
booths are not very large. Vendors can sell either food or drinks
on Tech property, but not both. Only the Tech athletic
department concession stands can sell both inside the
stadium. She thinks slices of cheese pizza, hot dogs, and
barbecue sandwiches are the most popular food items among
fans and so these are the items she would sell.
Most food items are sold during the hour before the game starts
and during half time; thus it will not be possible for Julia to
prepare the food while she is selling it. She must prepare the
food ahead of time and then store it in a warming oven. For
$600 she can lease a warming oven for the six-game home
season. The oven has 16 shelves, and each shelf is 3 feet by 4
feet. She plans to fill the oven with the three food items before
the game and then again before half time.
Julia has negotiated with a local pizza delivery company to
deliver 14-inch cheese pizzas twice each game – 2 hours before
the game and right after the opening kickoff. Each pizza will
cost her $4.50 and will include 6 slices. She estimates it will
cost her $0.50 for each hot dog and $1.00 for each barbecue
sandwich if she makes the barbecue herself the night
before. She measured a hot dog and found it takes up about 16
in
2
of space, whereas a barbecue sandwich takes up about 25 in
5. 2
. She plans to sell a piece of pizza for $1.50 and a hot dog for
$1.60 each and a barbecue sandwich for $2.25. She has $1,500
in cash available to purchase and prepare the food items for the
first home game; for the remaining five games she will purchase
her ingredients with money she has made from the previous
game.
Julia has talked to some students and vendors who have sold
food at previous football games at Tech as well as at other
universities. From this she has discovered that she can expect
to sell at least as many slices of pizza as hot dogs and barbecue
sandwiches combined. She also anticipates that she will
probably sell at least twice as many hot dogs as barbecue
sandwiches. She believes that she will sell everything she can
stock and develop a customer base for the season if she follows
these general guidelines for demand.
If Julia clears at least $1,000 in profit for each game after
paying all her expenses, she believes it will be worth leasing the
booth.
A. Formulate a linear programming model for Julia that will
help you to advise her if she should lease the booth. Formulate
the model for the first home game. Explain how you derived
the profit function and constraints and show any calculations
that allow you to arrive at those equations.
B. Solve the linear programming model using a computer for
Julia that will help you advise her if she should lease the
booth. In this solution, determine the number of pizza slices,
hot dogs and barbecue sandwiches she should sell at each
game. Also determine the revenues, cost and profit; and do an
analysis of how much money she actually will make each game
given the expenses of each game.
6. Do an analysis of the profit solution and what impact it has on
Julia’s ability to have sufficient funds for the next home game
to purchase and prepare the food. What would you recommend
to Julia?
C. If Julia were to borrow some money from a friend before the
first game to purchase more ingredients, she feels she can
increase her profits. What amount, if any, would you
recommend to Julia to borrow?
D. Food prices have been rising lately. Assume purchase costs
for the food is now $6.00 for each pizza, $0.75 for each hot dog,
and $1.25 for each barbecue sandwich. Repeat the analysis of
Part B. What would you recommend to Julia to do at this point?
E. Julia seems to be basing her analysis on the assumptions that
everything will go as she plans. What are some of the uncertain
factors in the model that could go wrong and adversely affect
Julia’s analysis? Given these uncertainties and the results in
(B), (C), and (D), what do you recommend that Julia do? Take
into consideration her profit margin for each game.
Week 10 Assignment 4 Case Problem - Stateline Shipping and
Transport Company
Read the “Stateline Shipping and Transport Company” Case
Problem on pages 273-274 of the text. Analyze this case, as
follows:
1. In Excel, or other suitable program, develop a model for
shipping the waste directly from the 6 plants to the 3 waste
disposal sites.
2. Solve the model you developed in #1 (above) and clearly
7. describe the results.
3. In Excel, or other suitable program, Develop a
transshipment model in which each of the plants and disposal
sites can be used as intermediate points.
4. Solve the model you developed in #3 (above) and clearly
describe the results.
5. Interpret the results and draw conclusions that address the
question posed in the case problem. What are the limits of the
study? Write at least one paragraph.
There are two deliverables for this Case Problem, 1)the Excel
spreadsheet, with the different solutions given in separate
worksheets, and 2) an accompanying written
description/explanation (submitted as a Word document).
Please submit both of them electronically via the drop box.
Discussion Questions:
Week 2:
What are some benefits of using decision trees? In what ways
can decision trees be used for business decisions? Name some
real-world examples.
How does the science of probability affect decisions? Why?
Week 3:
Why do we use pseudorandom numbers in simulations? How do
pseudorandom numbers affect the accuracy of a simulation?
What is the role of statistical analysis in simulation?
Week 4:
8. Choose one of the forecasting methods and explain the rationale
behind using it in real-life. Describe how a domestic fast food
chain with plans for expanding into China would be able to use
a forecasting model.
What is the difference between a causal model and a time-
series model? Give an example of when each would be used.
What are some of the problems and drawbacks of the moving
average forecasting model? How do you determine how many
observations to average in a moving average model? How do
you determine the weightings to use in a weighted moving
average model?
Week 6:
What are some business uses of a linear programming model?
Provide an example.
In the graphical method, how do you know when a problem is
infeasible, unbounded, or when it has multiple optimal
solutions? What are the essential ingredients of an LP model?
Why is it helpful to understand the characteristics of LP
models?
Not very many real world examples use only two variables, and
those that do can usually be solved much more easily by guess
and check methods rather than LP models. Why then do we
study the graphical method? Be specific.
Distinguish between a minimization and maximization LP
model. How do you know which of these to use for any given
problem?
Give examples of both a minimization LP model and a
maximization LP model. Every minimization model has a
related maximization model. In what way do you think they are
9. related?
Week 7:
What does the shadow price reflect in a maximization problem?
Please explain. How do the graphical and computer-based
methods of solving LP problems differ? In what ways are they
the same? Under what circumstances would you prefer to use
the graphical approach?
How does sensitivity analysis affect the decision making
process? How could it be used by managers?
In many ways, shadow prices are far more important results of
an LP model then the optimal solution. Explain. Make sure that
your answer provides context to the nature and utility of shadow
prices.
Week 8:
What is the relationship between decision variables and the
objective function? What is the difference between an objective
function and a constraint?
Does the linear programming approach apply the same way in
different applications? Explain why or why not using examples.
Many LP models can be viewed through the lens of a
Transpotation model. Choose one of the following types of
problem and explain how to see it as a Transportation problem.
That is, explain what the "goods" we are shipping are, what the
"roads" we are shipping along are, what the costs of "shipping"
are, what the supply" and "demand" are:
10. Week 9:
Explain how the applications of Integer programming differ
from those of linear programming. Why is “rounding-down” an
LP solution a suboptimal way to solve Integer programming
problems?
Explain the characteristics of integer programming problems.
Give specific instances in which you would use an integer
programming model rather than an LP model. Provide real-
world examples.
Do you think Integer Programming or Linear Programming has
more real world applications? Why? If Integer Programming is
more prevalent, why do we focus so much on Linear
Programming in this course? If Linear Programming is more
prevalent, what do you think the challenges are facing Linear
Programmers (since software like QM can handle all the
computations)?
Explain the characteristics of integer programming
problems. Give specific instances in which you would use an
integer programming model rather than an LP model. Provide
real-world examples.
Quizzes:
Week 1 Quiz 1:
Which of the following is incorrect with respect to the use of
models in decision making?
The probabilities of mutually exclusive events sum to zero.
The term decision analysis refers to testing how a problem
11. solution reacts to changes in one or more of the model
parameters.
Variable costs are independent of volume and remain constant.
A frequency distribution is an organization of numerical data
about the events in an experiment.
Objective probabilities that can be stated prior to the occurrence
of an event are
A set of events is collectively exhaustive when it includes
_______ the events that can occur in an experiment.
Which of the following is not an alternative name for
management science?
Which of the following is an equation or an inequality that
expresses a resource restriction in a mathematical model?
____________ techniques include uncertainty and assume that
there can be more than one model solution.
A ___________ probability is the probability that two or more
events that are not mutually exclusive can occur simultaneously.
Total cost equal the fixed cost plus the variable cost per unit
divided by volume.
Profit is the difference between total revenue and total cost.
The events in an experiment are mutually exclusive if only one
can occur at a time.
In a given experiment, the probabilities of all mutually
exclusive events sum to one.
An experiment is an activity that results in one of several
possible outcomes.
Fixed costs depend on the number of items produced.
The steps of the scientific method are:
A model is a functional relationship and include:
In a given experiment the probabilities of mutually exclusive
events sum to
Week 3 Quiz 2:
The coefficient of optimism is a measure of the decision
12. maker's optimism.
A payoff table is a means of organizing a decision situation,
including the payoffs from different decisions given the various
states of nature.
The maximin criterion results in the maximum of the minimum
payoffs.
A state of nature is an actual event that may occur in the future.
The ______________ minimizes the maximum regret.
The maximin criterion results in the
A dominant decision is one that has better payoff than another
decision under each state of nature.
The maximin approach to decision making refers to
The maximax criterion results in the maximum of the minimum
payoffs.
Determining the worst payoff for each alternative and choosing
the alternative with the best worst is called
The Hurwicz criterion is a compromise
The maximax criterion results in the
Regret is the difference between the payoff from the best
decision and all other decision payoffs.
Regret is the difference between the payoff from the
The minimax regret criterion
The Hurwicz criterion is a compromise between the maximax
and maximin criteria.
The term opportunity loss is most closely related to
The equal likelihood criterion multiplies the decision payoff for
each state of nature by an equal weight.
The basic decision environment categories are
Expected opportunity loss is the expected value of the regret for
each decision.
Week 5 Quiz 3:
The terms in the objective function or constraints are not
additive.
13. A feasible solution violates at least one of the constraints.
Which of the following could not be a linear programming
problem constraint?
In a linear programming problem, a valid objective function can
be represented as
Non-negativity constraints restrict the decision variables to
negative values.
A graphical solution is limited to linear programming problems
with
A constraint is a linear relationship representing a restriction on
decision making.
Linear programming is a model consisting of linear
relationships representing a firm's decisions given an objective
and resource constraints.
Non-negativity constraints
Decision models are mathematical symbols representing levels
of activity.
Which of the following could be a linear programming objective
function?
Decision variables
A linear programming model consists of decision variables,
constraints, but no objective function.
The region which satisfies all of the constraints in a graphical
linear programming problem is called the
The _______________ property of linear programming models
indicates that the decision variables cannot be restricted to
integer values and can take on any fractional value.
The production manager for the Coory soft drink company is
considering the production of 2 kinds of soft drinks: regular and
diet. Two of the limited resources are production time (8 hours
= 480 minutes per day) and syrup limited to 675 gallons per
day. To produce a regular case requires 2 minutes and 5 gallons
of syrup, while a diet case needs 4 minutes and 3 gallons of
syrup. Profits for regular soft drink are $3.00 per case and
profits for diet soft drink are $2.00 per case. What is the time
constraint?
14. Cully furniture buys 2 products for resale: big shelves (B) and
medium shelves (M). Each big shelf costs $500 and requires 100
cubic feet of storage space, and each medium shelf costs $300
and requires 90 cubic feet of storage space. The company has
$75000 to invest in shelves this week, and the warehouse has
18000 cubic feet available for storage. Profit for each big shelf
is $300 and for each medium shelf is $150. What is the
objective function?
In a linear programming model, the numberof constraints must
be less than the number of decision variables.
Proportionality means the slope of a constraint or objective
function line is not constant.
The objective function is a linear relationship reflecting the
objective of an operation.
Week 6 Quiz 4:
The standard form for the computer solution of a linear
programming problem requires all variables to the right and all
numerical values to the left of the inequality or equality sign
_________ is maximized in the objective function by
subtracting cost from revenue.
A croissant shop produces 2 products: bear claws (B) and
almond filled croissants (C). Each bear claw requires 6 ounces
of flour, 1 ounce of yeast, and 2 TS of almond paste. An almond
filled croissant requires 3 ounces of flour, 1 ounce of yeast, and
4 TS of almond paste. The company has 6600 ounces of flour,
1400 ounces of yeast, and 4800 TS of almond paste available
for today's production run. Bear claw profits are 20 cents each,
and almond filled croissant profits are 30 cents each. What is
the optimal daily profit?
In an unbalanced transportation model, supply does not equal
demand and supply constraints have signs.
The production manager for Liquor etc. produces 2 kinds of
beer: light and dark. Two of his resources are constrained: malt,
15. of which he can get at most 4800 oz per week; and wheat, of
which he can get at most 3200 oz per week. Each bottle of light
beer requires 12 oz of malt and 4 oz of wheat, while a bottle of
dark beer uses 8 oz of malt and 8 oz of wheat. Profits for light
beer are $2 per bottle, and profits for dark beer are $1 per
bottle. What is the objective function?
In a media selection problem, the estimated number of
customers reached by a given media would generally be
specified in the _________________. Even if these media
exposure estimates are correct, using media exposure as a
surrogate does not lead to maximization of ______________.
The owner of Chips etc. produces 2 kinds of chips: Lime (L)
and Vinegar (V). He has a limited amount of the 3 ingredients
used to produce these chips available for his next production
run: 4800 ounces of salt, 9600 ounces of flour, and 2000 ounces
of herbs. A bag of Lime chips requires 2 ounces of salt, 6
ounces of flour, and 1 ounce of herbs to produce; while a bag of
Vinegar chips requires 3 ounces of salt, 8 ounces of flour, and 2
ounces of herbs. Profits for a bag of Lime chips are $0.40, and
for a bag of Vinegar chips $0.50. Which of the following is not
a feasible production combination?
When formulating a linear programming model on a
spreadsheet, the measure of performance is located in the target
cell.
In a balanced transportation model, supply equals demand such
that all constraints can be treated as equalities.
In a media selection problem, instead of having an objective of
maximizing profit or minimizing cost, generally the objective is
to maximize the audience exposure.
____________ solutions are ones that satisfy all the constraints
simultaneously.
The production manager for the Softy soft drink company is
considering the production of 2 kinds of soft drinks: regular and
diet. Two of her resources are constraint production time (8
hours = 480 minutes per day) and syrup (1 of her ingredient)
limited to 675 gallons per day. To produce a regular case
16. requires 2 minutes and 5 gallons of syrup, while a diet case
needs 4 minutes and 3 gallons of syrup. Profits for regular soft
drink are $3.00 per case and profits for diet soft drink are $2.00
per case. What is the optimal daily profit?
Determining the production quantities of different products
manufactured by a company based on resource constraints is a
product mix linear programming problem.
When using linear programming model to solve the "diet"
problem, the objective is generally to maximize profit.
Profit is maximized in the objective function by
Linear programming model of a media selection problem is used
to determine the relative value of each advertising media.
Media selection is an important decision that advertisers have to
make. In most media selection decisions, the objective of the
decision maker is to minimize cost.
The dietician for the local hospital is trying to control the
calorie intake of the heart surgery patients. Tonight's dinner
menu could consist of the following food items: chicken,
lasagna, pudding, salad, mashed potatoes and jello. The calories
per serving for each of these items are as follows: chicken
(600), lasagna (700), pudding (300), salad (200), mashed
potatoes with gravy (400) and jello (200). If the maximum
calorie intake has to be limited to 1200 calories. What is the
dinner menu that would result in the highest calorie in take
without going over the total calorie limit of 1200.
In a multi-period scheduling problem the production constraint
usually takes the form of :
A constraint for a linear programming problem can never have a
zero as its right-hand-side value.
Week 9 Quiz 5:
In a _______ integer model, some solution values for decision
variables are integer and others can be non-integer.
In a total integer model, some solution values for decision
17. variables are integer and others can be non-integer.
In a problem involving capital budgeting applications, the 0-1
variables designate the acceptance or rejection of the different
projects.
If a maximization linear programming problem consist of all
less-than-or-equal-to constraints with all positive coefficients
and the objective function consists of all positive objective
function coefficients, then rounding down the linear
programming optimal solution values of the decision variables
will ______ result in a(n) _____ solution to the integer linear
programming problem.
The branch and bound method of solving linear integer
programming problems is an enumeration method.
In a mixed integer model, all decision variables have integer
solution values.
For a maximization integer linear programming problem,
feasible solution is ensured by rounding _______ non-integer
solution values if all of the constraints are less-than -or equal-
to type.
In a total integer model, all decision variables have integer
solution values.
The 3 types of integer programming models are total, 0 - 1, and
mixed.
The branch and bound method of solving linear integer
programming problems is ________________.
The linear programming relaxation contains the _______ and
the original constraints of the integer programming problem, but
drops all integer restrictions.
The branch and bound method can only be used for
maximization integer programming problems.
The solution value (Z) to the linear programming relaxation of
a minimization problem will always be less than or equal to the
optimal solution value (Z) of the integer programming
minimization problem
The implicit enumeration method
Types of integer programming models are _____________.
18. In a 0 - 1 integer model, the solution values of the decision
variables are 0 or 1.
Which of the following is not an integer linear programming
problem?
In a mixed integer model, some solution values for decision
variables are integer and others can be non-integer.
Rounding small values of decision variables to the nearest
integer value causes ______________ problems than rounding
large values.
In using rounding of a linear programming model to obtain an
integer solution, the solution is
Week 6 Midterm Exam:
___________ is a technique for selecting numbers randomly
from a probability distribution.
Monte Carlo is a technique for selecting numbers randomly
from a probability distribution.
Analogue simulation replaces a physical system with an
analogous physical system that is _____________ to
manipulate.
Variable costs are independent of volume and remain constant.
Regret is the difference between the payoff from the best
decision and all other decision payoffs.
The maximin criterion results in the
A payoff table is a means of organizing a decision situation,
including the payoffs from different decisions given the various
states of nature.
In a weighted moving average, weights are assigned to most
__________ data.
The maximin criterion results in the maximum of the minimum
payoffs.
A state of nature is an actual event that may occur in the future.
Which of the following is not an alternative name for
management science?
A _________ period of real time is represented by a
19. __________ period of simulated time.
Simulation results will not equal analytical results unless
___________ trials of the simulation have been conducted to
reach steady state.
The minimax regret criterion
Objective probabilities that can be stated prior to the occurrence
of an event are
Which of the following is incorrect with respect to the use of
models in decision making?
The steps of the scientific method are:
A seasonal pattern is an up-and-down repetitive movement
within a trend occurring periodically.
The maximax criterion results in the
____________ techniques include uncertainty and assume that
there can be more than one model solution.
The maximax criterion results in the maximum of the minimum
payoffs.
Regret is the difference between the payoff from the
A long period of real time is represented by a short period of
simulated time.
A trend is a gradual, long-term, up or down movement of
demand.
____________ use management judgment, expertise, and
opinion to make forecasts.
____________ moving averages react more slowly to recent
demand changes than do ____________ moving averages.
In computer mathematical simulation a system is replicated with
a mathematical model that is analyzed.
Which of the following is an equation or an inequality that
expresses a resource restriction in a mathematical model?
Analogue simulation replaces a physical system with an
analogous physical system that is easier to manipulate.
An experiment is an activity that results in one of several
possible outcomes.
Random numbers are equally likely to occur.
An example of forecasting is
20. The ______________ minimizes the maximum regret.
____________ is an up-and-down repetitive movement in
demand.
It's often ____________ to validate that the results of a
simulation truly replicate reality.
A short period of real time is represented by a long period of
simulated time.
In computer mathematical simulation, a system is replicated
with a mathematical model that is analyzed with the computer.
A cycle is an up-and-down repetitive movement in demand.
Profit is the difference between total revenue and total cost.
A model is a functional relationship and include:
Week 11 Final Exam:
Which of the following could be a linear programming objective
function?
Which of the following could not be a linear programming
problem constraint?
Types of integer programming models are _____________
The production manager for Beer etc. produces 2 kinds of beer:
light (L) and dark (D). Two resources used to produce beer are
malt and wheat. He can obtain at most 4800 oz of malt per week
and at most 3200 oz of wheat per week respectively. Each bottle
of light beer requires 12 oz of malt and 4 oz of wheat, while a
bottle of dark beer uses 8 oz of malt and 8 oz of wheat. Profits
for light beer are $2 per bottle, and profits for dark beer are $1
per bottle. If the production manager decides to produce of 0
bottles of light beer and 400 bottles of dark beer, it will result
in slack of
The reduced cost (shadow price) for a positive decision variable
is 0
Decision variables
A plant manager is attempting to determine the production
schedule of various products to maximize profit. Assume that a
machine hour constraint is binding. If the original amount of
machine hours available is 200 minutes., and the range of
21. feasibility is from 130 minutes to 340 minutes, providing two
additional machine hours will result in the
Decision models are mathematical symbols representing levels
of activity.
The integer programming model for a transportation problem
has constraints for supply at each source and demand at each
destination.
In a transportation problem, items are allocated from sources to
destinations
In a media selection problem, the estimated number of
customers reached by a given media would generally be
specified in the _________________. Even if these media
exposure estimates are correct, using media exposure as a
surrogate does not lead to maximization of ______________.
____________ solutions are ones that satisfy all the constraints
simultaneously.
In a linear programming problem, a valid objective function can
be represented as
The standard form for the computer solution of a linear
programming problem requires all variables to the right and all
numerical values to the left of the inequality or equality sign
Constraints representing fractional relationships such as the
production quantity of product 1 must be at least twice as much
as the production quantity of products 2, 3 and 4 combined
cannot be input into computer software packages because the
left side of the inequality does not consist of consists of pure
numbers.
In a balanced transportation model where supply equals demand
The objective function is a linear relationship reflecting the
objective of an operation.
The owner of Chips etc. produces 2 kinds of chips: Lime (L)
and Vinegar (V). He has a limited amount of the 3 ingredients
used to produce these chips available for his next production
run: 4800 ounces of salt, 9600 ounces of flour, and 2000 ounces
of herbs. A bag of Lime chips requires 2 ounces of salt, 6
ounces of flour, and 1 ounce of herbs to produce; while a bag of
22. Vinegar chips requires 3 ounces of salt, 8 ounces of flour, and 2
ounces of herbs. Profits for a bag of Lime chips are $0.40, and
for a bag of Vinegar chips $0.50. Which of the following is not
a feasible production combination?
The linear programming model for a transportation problem has
constraints for supply at each source and demand at each
destination.
For a maximization problem, assume that a constraint is
binding. If the original amount of a resource is 4 lbs., and the
range of feasibility (sensitivity range) for this constraint is
from
3 lbs. to 6 lbs., increasing the amount of this resource by 1 lb.
will result in the
In a total integer model, all decision variables have integer
solution values.
Linear programming is a model consisting of linear
relationships representing a firm's decisions given an objective
and resource constraints.
When using linear programming model to solve the "diet"
problem, the objective is generally to maximize profit.
In a balanced transportation model where supply equals
demand, all constraints are equalities.
In a transportation problem, items are allocated from sources to
destinations at a minimum cost.
Mallory Furniture buys 2 products for resale: big shelves (B)
and medium shelves (M). Each big shelf costs $500 and requires
100 cubic feet of storage space, and each medium shelf costs
$300 and requires 90 cubic feet of storage space. The company
has $75000 to invest in shelves this week, and the warehouse
has 18000 cubic feet available for storage. Profit for each big
shelf is $300 and for each medium shelf is $150. Which of the
following is not a feasible purchase combination?
In a mixed integer model, some solution values for decision
variables are integer and others can be non-integer.
In a 0 - 1 integer model, the solution values of the decision
23. variables are 0 or 1.
Determining the production quantities of different products
manufactured by a company based on resource constraints is a
product mix linear programming problem.
Determining the production quantities of different products
manufactured by a company based on resource constraints is a
product mix linear programming problem.
When the right-hand sides of 2 constraints are both increased by
1 unit, the value of the objective function will be adjusted by
the sum of the constraints' prices.
The transportation method assumes that
A constraint is a linear relationship representing a restriction on
decision making.
When formulating a linear programming model on a
spreadsheet, the measure of performance is located in the target
cell.
The linear programming model for a transportation problem has
constraints for supply at each ________ and _________ at each
destination.
The 3 types of integer programming models are total, 0 - 1, and
mixed.
In using rounding of a linear programming model to obtain an
integer solution, the solution is
If we use Excel to solve a linear programming problem instead
of
QM for Windows
,
then the data input requirements are likely to be much less
tedious and time consuming.
In a _______ integer model, some solution values for decision
variables are integer and others can be non-integer.
Which of the following is not an integer linear programming
problem?