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BUS 308 HELPS Inspiring Minds/ bus308helps.com BUS 308 Entire Course (New) FOR MORE CLASSES VISIT www.bus308helps.com BUS 308 Week 2 Problem Set BUS 308 Week 3 Problem Set (Anova) BUS 308 Week 4 Problem Set (Regression and Correlation) BUS 308 Week 5 Final Paper Statistics Reflection (2 Papers) BUS 308 Week 1 DQ 1 BUS 308 Week 1 DQ 2 BUS 308 Week 2 DQ 1
BUS 308 HELPS Inspiring Minds/ bus308helps.com BUS 308 Week 1 Problem Set FOR MORE CLASSES VISIT www.bus308helps.com 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 –
BUS 308 HELPS Inspiring Minds/ bus308helps.com BUS 308 Week 1 Quiz (2 Set) FOR MORE CLASSES VISIT www.bus308helps.com 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 ? Question 3. Empirical probability is Question 4. A probability is found by dividing the number of possible outcome (0) by the number of successes (e)P = o/e. Question 5. Which of the following measure central tendency and includes data from every score? Question 6.
BUS 308 HELPS Inspiring Minds/ bus308helps.com BUS 308 Week 2 Problem Set FOR MORE CLASSES VISIT www.bus308helps.com Employee Salary Data Set file is copied over to this Assignment file. You can do this either by a copy and paste of all the columns or by opening the data file, right clicking on the Data tab, selecting Move or Copy, and copying the entire sheet to this file (Weekly Assignment
BUS 308 HELPS Inspiring Minds/ bus308helps.com BUS 308 Week 2 Quiz (3 Set) FOR MORE CLASSES VISIT www.bus308helps.com 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?” Question 4. Using the T-test: Two-sample Assuming
BUS 308 HELPS Inspiring Minds/ bus308helps.com BUS 308 Week 3 Problem Set (Anova) FOR MORE CLASSES VISIT www.bus308helps.com 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
BUS 308 HELPS Inspiring Minds/ bus308helps.com BUS 308 Week 3 Quiz (3 Set) FOR MORE CLASSES VISIT www.bus308helps.com BUS 308 Week 3 Quiz Question 1. A single factor ANOVA output includes information on Question 2. ANOVA tests for variance differences Question 3. Excel’s single factor ANOVA does not have a related Effect Size measure associated with it. Question 4. The effect size measure for the single factor ANVOA is called eta squared and equals the SS
BUS 308 HELPS Inspiring Minds/ bus308helps.com BUS 308 Week 4 Problem Set (Regression and Correlation) FOR MORE CLASSES VISIT www.bus308helps.com 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. The first question this week looks at correlations and the creation of a correlation table for our variables. The second question asks for a regression equation showing how the different variables impact
BUS 308 HELPS Inspiring Minds/ bus308helps.com BUS 308 Week 4 Quiz (3 Set) FOR MORE CLASSES VISIT www.bus308helps.com 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
BUS 308 HELPS Inspiring Minds/ bus308helps.com BUS 308 Week 5 Final Paper Statistics Reflection (2 Papers) FOR MORE CLASSES VISIT www.bus308helps.com 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. The question to address is: “What have you learned about statistics?” In developing your responses, consider – at a
BUS 308 HELPS Inspiring Minds/ bus308helps.com BUS 308 Week 5 Problem Set FOR MORE CLASSES VISIT www.bus308helps.com 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 Table (which is what Excel produces)? b. Place the table here. c. Using r= approximately .28 as the significant r value (at
BUS 308 HELPS Inspiring Minds/ bus308helps.com BUS 308 Week 5 Quiz (3 Set) FOR MORE CLASSES VISIT www.bus308helps.com BUS 308 Week 5 Quiz Question 1. Compared to the ANOVA test, Chi Square procedures are not powerful (able to detect small differences). Question 2. In confidence intervals, the width of the interval depends only on the variation within the data set.
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