Frequency and percentage distributions organize raw data by counting observations within each data point or group. Weighted means calculate averages where some data points contribute more weight than others. Statistical treatment of data through methods like these is essential to appropriately analyze data and draw valid conclusions from experiments.
akademikong pagsulat sa filipino ni christine may marasigan gutierrez
makakatulong ito sa inyo upang magkaroon ng dagdag nkaalaman at makakatulong din ito sa inyo kapag meron kayong gagawing presentasyon o isang pag aaral.
akademikong pagsulat sa filipino ni christine may marasigan gutierrez
makakatulong ito sa inyo upang magkaroon ng dagdag nkaalaman at makakatulong din ito sa inyo kapag meron kayong gagawing presentasyon o isang pag aaral.
Meta-analysis in Epidemiology is:
Useful tool for epidemiological studies which investigates the relationships between certain risk factors and disease.
Useful tool to improve animal well-being and productivity
Despite of a wealth of suitable studies it is relatively underutilized in animal and veterinary science.
Meta-analysis can provide reliable results about diseases occurrence, pattern and impact in livestock.
It is utmost essential to take benefit of this statistical tool for produce. more reliable estimates of concern effects in animal and veterinary science data.
INTRODUCTION TOSTATISTICS
Session 1.2
TEACHING BASIC STATISTICS
Realities about Statistics
◼
The man in the street distrusts statistics and despises [his image of] statisticians, those who diligently collect irrelevant facts and figures and use them to manipulate society.
“There are three kinds of lies: lies, damned lies, and statistics”–Mark Twaine
◼
One can not go about without statistics.
“Statistics are like bikinis. What they reveal is suggestive, but what they conceal is vital.”–Aaron Levenstein
Session 1.3
TEACHING BASIC STATISTICS
Florence Nightingale on Statistics
◼
“...the most important science in the whole world: for upon it depends the practical application of every other science and of every art: the one science essential to all political and social administration, all education, all organization based on experience, for it only gives results of our experience.”
◼
“To understand God's thoughts, we must study statistics, for these are the measures of His purpose.”
Session 1.4
TEACHING BASIC STATISTICS
Session 1.5
TEACHING BASIC STATISTICS
Definition of Statistics
plural sense:numerical facts, e.g. CPI, peso-dollar exchange rate
singular sense:scientific discipline consisting of theory and methods for processing numerical information that one can use when making decisions in the face of uncertainty.
Session 1.6
TEACHING BASIC STATISTICS
History of Statistics
◼
The term statisticscame from the Latin phrase “ratio status”which means study of practical politics or the statesman’s art.
◼
In the middle of 18thcentury, the term statistik(a term due to Achenwall) was used, a German term defined as “the political science of several countries”
◼
From statistikit became statisticsdefined as a statement in figures and facts of the present condition of a state.
Session 1.7
TEACHING BASIC STATISTICS
Application of Statistics
◼ Diverse applications
“During the 20th Century statistical thinking
and methodology have become the
scientific framework for literally dozens of
fields including education, agriculture,
economics, biology, and medicine, and with
increasing influence recently on the hard
sciences such as astronomy, geology, and
physics. In other words, we have grown
from a small obscure field into a big
obscure field.” – Brad Efron
Session 1.8
TEACHING BASIC STATISTICS
Application of Statistics
◼
Comparing the effects of five kinds of fertilizers on the yield of a particular variety of corn
◼
Determining the income distribution of UPLB students under STFAP
◼
Comparing the effectiveness of two diet programs
◼
Prediction of daily temperatures
◼
Evaluation of student performance
Session 1.9
TEACHING BASIC STATISTICS
Two Aims of Statistics
Statistics aims to uncover structure in data, to explain variation…
◼
Descriptive
◼
Inferential
Session 1.10
TEACHING BASIC STATISTICS
Areas of Statistics
Descriptive statistics
◼
methods concerned w/ collecting, describing, and analyzing a set of data without drawing conclusions(or inferences) about a large g
This will help you to understand the basic statistics particularly Discriptive Statistics.
Basic terminologies used in statistics,measure of central tendancy,measure of frequency,measure of dispersion.
#nafeesupdates
#nafeesmedicos
Repurposing Classification & Regression Trees for Causal Research with High-D...Galit Shmueli
Keynote at WOMBAT 2019 (Monash University) https://www.monash.edu/business/wombat2019
Abstract:
Studying causal effects and structures is central to research in management, social science, economics, and other areas, yet typical analysis methods are designed for low-dimensional data. Classification & Regression Trees ("trees") and their variants are popular predictive tools used in many machine learning applications and predictive research, as they are powerful in high-dimensional predictive scenarios. Yet trees are not commonly used in causal-explanatory research. In this talk I will describe adaptations of trees that we developed for tackling two causal-explanatory issues: self selection and confounder detection. For self selection, we developed a novel tree-based approach adjusting for observable self-selection bias in intervention studies, thereby creating a useful tool for analysis of observational impact studies as well as post-analysis of experimental data which scales for big data. For tackling confounders, we repurose trees for automated detection of potential Simpson's paradoxes in data with few or many potential confounding variables, and even with very large samples. I'll also show insights revealed when applying these trees to applications in eGov, labor economics, and healthcare.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
1. STATISTICAL TREATMENT OF DATA
Statistical treatment of data is essential to make use of the data in the right
form. Raw data collection is only one aspect of any experiment. The organization of
data is equally important so that appropriate conclusions can be drawn. (Siddharta
Kalla, 2009)
1. Frequency and Percentage Distribution
A frequency and percentage distribution is a display of data that specifies the
percentage of observations that exist for each data point or grouping of data points.
The process of creating frequency and percentage distribution involves identifying
the total number of observations to be presented and counting the total number of
observations within each data point or grouping of data points.
FORMULA:
Where:
P = percentage
F = frequency
N = number of respondent
100x
N
f
P
2. 2. Weighted Mean
A weighted mean is a kind of average. Instead of each data point
contributing equally to the final mean, some data points contribute more weight than
others. (Andale, 2014)
Formula:
x̅ =
∑[( 𝑓)( 𝑤)]
𝑛
Where:
x̅ = weighted mean
F = frequencies to the given
W = weights
n =total number of respondents