– Assignent attached within the excel sheet. Please read all tabs
| Score: | Week 3 | ANOVA and Paired T-test | ||||||||||||||||||||||||||||||||||||||||||||||
| Complete the problems included in the resources below and submit your work in an Excel document. Be sure to show all of your work and clearly label all calculations. | ||||||||||||||||||||||||||||||||||||||||||||||||
| 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 gender are equal. | |||||||||||||||||||||||||||||||||||||||||||||||
| Let’s look at some other factors that might influence pay – education(degree) and performance ratings. | ||||||||||||||||||||||||||||||||||||||||||||||||
| <1 point> | 1 | Last week, we found that average performance ratings do not differ between males and females in the population. | ||||||||||||||||||||||||||||||||||||||||||||||
| Now we need to see if they differ among the grades. Is the average performace rating the same for all grades? | ||||||||||||||||||||||||||||||||||||||||||||||||
| (Assume variances are equal across the grades for this ANOVA.) | You can use these columns to place grade Perf Ratings if desired. | |||||||||||||||||||||||||||||||||||||||||||||||
| A | B | C | D | E | F | |||||||||||||||||||||||||||||||||||||||||||
| Null Hypothesis: | ||||||||||||||||||||||||||||||||||||||||||||||||
| Alt. Hypothesis: | ||||||||||||||||||||||||||||||||||||||||||||||||
| Place B17 in Outcome range box. | ||||||||||||||||||||||||||||||||||||||||||||||||
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