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bus 308 mentor predictable world

BUS 308 MENTOR Predictable World

BUS 308 Entire Course (New)

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BUS 308 Week 2 Problem Set

BUS 308 Week 3 Problem Set (Anova)

BUS 308 Week 4 Problem Set (Regression and Correlation)

bus 308 mentor predictable world 1

BUS 308 MENTOR Predictable World

BUS 308 Week 1 DQ 1

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Part Two – Data Characteristics

Read Lecture One on descriptive data and review the Employee Data . Be sure to familiarize yourself with the different variables shown on the Data tab

bus 308 mentor predictable world 2

BUS 308 MENTOR Predictable World

BUS 308 Week 1 DQ 2

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DQ #2: Webliography

Post a question that you had related to the material this week. Conduct research to provide the answer to the question and provide the source.

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BUS 308 MENTOR Predictable World

BUS 308 Week 1 Problem Set

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1. For assistance with these calculations, see the Recommended Resources for Week One. Measurement issues. Data, even numerically code variables, can be one of 4 levels – nominal, ordinal, interval, or ratio. It is important

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BUS 308 MENTOR Predictable World

BUS 308 Week 1 Quiz (2 Set)

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BUS 308 Week 1 Quiz

Question 1. Calculating the median requires data of at least what level ?

Question 2. If sales data are reported in dollar values, what is the scale of the data ?

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BUS 308 MENTOR Predictable World

BUS 308 Week 2 DQ 1

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DQ #1: Hypothesis Testing / T-tests / F-test

Although the initial post is due on Day 5, you are encouraged to start working on it early, as it is a three-part discussion that should be completed in sequential order.

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BUS 308 MENTOR Predictable World

BUS 308 Week 2 DQ 2

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Post a question that you had related to the material this week. Conduct research to provide the answer to the question and provide the source

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BUS 308 MENTOR Predictable World

BUS 308 Week 2 Problem Set

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Problem Set Week Two

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

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BUS 308 MENTOR Predictable World

BUS 308 Week 2 Quiz (3 Set)

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BUS 308 Week 2 Quiz

Question 1. To find the z-score of a value, which Excel function could be used?

Question 2. Which statement is not true?

Question 3. What is the alternate hypothesis in a problem where sales group two is predicted to be “…significantly less productive than sales group one?”

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BUS 308 MENTOR Predictable World

BUS 308 Week 3 DQ 1

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Part One – Multiple Testing

Read Lecture Seven. The lectures from last week and Lecture Seven discuss issues around using a single test versus multiple uses of the same tests

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BUS 308 MENTOR Predictable World

BUS 308 Week 3 DQ 2

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DQ #2: Webliography

Post a question that you had related to the material this week. Conduct research to provide the answer to the question and provide the source.

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BUS 308 MENTOR Predictable World

BUS 308 Week 3 Problem Set (Anova)

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During this week, we will look at ways of testing multiple (more than two) data samples at the same time.

We will continue to use the data and assignment file that we opened in Week 2, we just move on to the Week 3 tab.

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BUS 308 MENTOR Predictable World

BUS 308 Week 3 Quiz (3 Set)

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BUS 308 Week 3 Quiz

Question 1. A single factor ANOVA output includes information on

Question 2. ANOVA tests for variance differences

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BUS 308 MENTOR Predictable World

BUS 308 Week 4 DQ 1

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Part One – Correlation

Read Lecture Ten. Lecture Ten introduces the idea that different variables may move together—sometimes due to causation and at other times due to an unknown influence

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BUS 308 MENTOR Predictable World

BUS 308 Week 4 DQ 2

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DQ #2: Webliography

Post a question that you had related to the material this week. Conduct research to provide the answer to the question and provide the source.

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BUS 308 MENTOR Predictable World

BUS 308 Week 4 Problem Set (Regression and Correlation)

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Problem Set Week Four

This week we get to answer our equal pay for equal work question by looking at relationships between and among the different variables.

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BUS 308 MENTOR Predictable World

BUS 308 Week 4 Quiz (3 Set)

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BUS 308 Week 4 Quiz

Question 1. The t Stat value is used to determine the statistical significance of each of the variables listed in a regression analysis.

Question 2. A correlation of .90 and above is generally considered too strong to be of any practical significance.

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BUS 308 MENTOR Predictable World

BUS 308 Week 5 DQ 1

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Part One – Confidence Intervals

Read Lecture Thirteen. Lecture Thirteen introduces you to confidence intervals. What is a confidence interval, and why do some prefer them to single point estimates? Ask your manager what is preferred and why? What are the strengths and weaknesses of using confidence intervals in making decisions? (This should be started on Day 1.)

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BUS 308 MENTOR Predictable World

BUS 308 Week 5 DQ 2

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What are common mistakes in linear regression analysis?

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BUS 308 MENTOR Predictable World

BUS 308 Week 5 Final Paper Statistics Reflection (2 Papers)

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This tutorial contains 2 Different Papers

The final paper provides you with an opportunity to integrate and reflect on what you have learned during the class.

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BUS 308 MENTOR Predictable World

BUS 308 Week 5 Problem Set

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ASSIGNMENT WEEK 5

1. Create a correlation table for the variables in our (Use analysis ToolPak or StatPlus:mac LE function Correlation).

a. Reviewing the data levels from week 1, what variables can be used in a Pearson’s Correlation

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BUS 308 MENTOR Predictable World

BUS 308 Week 5 Quiz (3 Set)

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BUS 308 Week 5 Quiz

Question 1. Compared to the ANOVA test, Chi Square procedures are not powerful (able to detect small differences).