Bus 308

Question 1. 1. In statistical notation, M is to μ as s is to σ. (Points : 1) True False Question 2. 2. If sales data are reported in dollar values, what is the scale of the data? (Points : 1) Nominal Ordinal Interval Ratio Question 3. 3. A parameter refers to a sample characteristic. (Points : 1) True False Question 4. 4. What sets the standard nor

5 Other / Other Other / Bus 308 14 Oct 2014

Final Paper 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 minimum – and discuss the application of each of the course elements in analyzing and making decisions about data (counts and/or measurements). The course elements include: Desc

15 Other / Other Other / Bus 308 03 Oct 2014

Week 5 Correlation and Regression 1.     Create a correlation table for the variables in our data set. (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 table here (C8 in Output range box): c. Using r = approximately .28 as the sign

10 Other / Other Other / Bus 308 03 Oct 2014

Week 4 Confidence Intervals and Chi Square (Chs 11 - 12) For questions 3 and 4 below, be sure to list the null and alternate hypothesis statements. Use .05 for your significance level in making your decisions. For full credit, you need to also show the statistical outcomes - either the Excel test result or the calculations you performed. 1 Using our sample data, construct a 95% con

10 Other / Other Other / Bus 308 03 Oct 2014

Week 3 At this point we know the following about male and female salaries. a. Male and female overall average salaries are not equal in the population. b. Male and female overall average compas are equal in the population, but males are a bit more spread out. c. The male and female salary range are almost the same, as is their age and service. d. Average performance ratings per gend

10 Other / Other Other / Bus 308 03 Oct 2014