Bus 308 helpsThis course provides students with the opportunity to integrate and apply their learning from the course

2. BUS 308 Entire Course (Ash Course)
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BUS 308Week 1 Assignment Problems 1.2, 1.17, 3.3 &
3.22
BUS 308Week 1 DQ 1 Performance Report
BUS 308Week 1 DQ 2The Empirical Rule vs. Chebyshev
Theorem
BUS 308Week 1 Quiz (10 MCQ)

3. BUS 308Week 1 DQ 1 Language
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Discussion 1-1/Language Numbers and measurements
are the language of business. Organizations look at
results in many ways: expenses, quality levels,
efficiencies, time, costs, etc.What measures does your
department keep track of? Are they descriptive

4. BUS 308Week 1 DQ 2 Probability
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Things vary in life – virtually nothing (except physical
standards such as the speed of light) we interact with is
constant over time. Much of this variation follows
somewhat

5. BUS 308Week 1 Problem Set
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1. For assistance with these calculations, see the
Recommended Resources forWeek One. Measurement
issues. Data, even numerically code variables, can be
one of 4 levels

6. BUS 308Week 1 Quiz (New)
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1. Question : In statistical notation, M is to μ as s is to σ.
Question 2. Question : A parameter refers to a sample
characteristic. Question 3. Question : Data on the city
from which members of a board of directors come
represent interval data. Question 4.

7. BUS 308Week 1 Quiz
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1. Question : Data on the city from which
members of a board of directors come represent
interval data.
2. Question : Inferential statistics infer the
characteristics of samples.
3. Question : The mode is which of the following?

8. BUS 308Week 2 DQ 1 Hypotheses
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Discussion 2-1/Hypotheses What is a hypothesis test?
Why do we need to use them to make decisions about
relating sample results to the population; why can’t we
just make our decisions by the sample value?

9. BUS 308Week 2 DQ 2Variation
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Variation exists in virtually all parts of our lives.We
often see variation in results in what we spend (utility
costs each month, food costs, business supplies, etc.).
Consider the

10. BUS 308Week 2 Problem Set
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Problem Set WeekTwo Complete the problems below
and submit your work in an Excel document. Be sure to
show all of your work and clearly label all calculations.
All statistical calculations will use the Included in the
WeekTwo tab of theEmployee Salary

11. BUS 308Week 2 Quiz (New)
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1. Question :What is the relationship between the
power of a statistical test and decision errors? Question
2. Question :The desired sample depends on all of these
factors except? Question 3. Question :What question
does the z test answer? Question 4.

12. BUS 308Week 2 Quiz
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1. Question : How is the sum of squares unlike
either the standard deviation or the variance?
2. Question : If sums of squares statistics are
calculated for shoppers at three different retail outlets,
what statistic will indicate the variability among those
at each outlet?

13. BUS 308Week 3 DQ 1 ANOVA
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In many ways, comparing multiple sample means is
simply an extension of what we covered last week. Just
as we had 3 versions of the t-test (1 sample, 2 sample
(with and without equal variance), and paired; we have
several versions of ANOVA – single factor,

14. BUS 308Week 3 DQ 2 Effect Size
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Several statistical tests have a way to measure effect
size. What is this, and when might you want to use it in
looking at results from these tests on job related data?

15. BUS 308Week 3 Problem Set
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ASSIGNMENT WEEK 3 Complete the problems below
and submit your work in an Excel document. Be sure to
show all of your work and clearly label all calculations.
All statistical calculations will use the (Note: Questions
1- 4 have additional elements to respond

16. BUS 308Week 4 DQ 1 Confidence Intervals
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Discussion 4-1/Confidence Intervals Many people do not
“like” or “trust” single point estimates for things they
need measured. Looking back at the data examples you
have

17. BUS 308Week 4 DQ 2 Chi-SquareTests
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Discussion 4-2/Chi-SquareTests Chi-square tests are
great to show if distributions differ or if two variables
interact in producing outcomes. What are some
examples of variables

18. BUS 308Week 4 Problem Set
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ASSIGNMENT WEEK 4 Let’s look at some other factors
that might influence pay. Complete the problems below
and submit your work in an Excel document. Be sure to
show all of your work and clearly label all calculations.
All statistical calculations will use

19. BUS 308Week 4 Quiz (New)
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1. Question :The goodness of fit test null hypothesis
states that the sample data does not match an
expected distribution. Question 2. Question : Statistical
significance in the Chi-square test means the population
distribution (expected) is not the source of the sample

20. BUS 308Week 4 Quiz
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1. Question : With reference to problem 1, what
statistic determines the correlation of experience with
productivity, controlling for age in experience?
2. Question : In a problem where interest rates
and growth of the economy are used to predict
consumer spending, which of the following will increase
prediction error?

21. BUS 308Week 5 DQ 1 Correlation
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Discussion 5-1/Correlation What results in your
departments seem to be correlated or related to other
activities? How could you verify this? Create a null and
alternate

22. BUS 308Week 5 DQ 2 Regression
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Discussion 5-2/Regression At times we can generate a
regression equation to explain outcomes. For example,
an employee’s salary can often be explained by their
pay grade,

23. BUS 308Week 5 Final Paper (2 Papers)
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This tutorial contains 2 Different PapersThe final paper
provides you with an opportunity to integrate and
reflect on what you have learned during the class.The
question to address is: “What have you learned about
statistics?” In developing your responses,

24. BUS 308Week 5 Problem Set
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ASSIGNMENT WEEK 5 1. Create a correlation table for
the variables in our (Use analysisToolPak or
StatPlus:mac LE function Correlation). a. Reviewing the
data levels from week 1, what variables can be used in a
Pearson’s CorrelationTable (which is what Excel