This document appears to contain the results of statistical analyses conducted to investigate gender pay equality at a company. Several analyses were reported, including ANOVA tests to examine differences in average performance ratings and salaries between grades/levels, and a t-test to compare average employee salaries to average salary midpoints. Key findings based on p-values and effect sizes were that there were no statistically significant differences found between genders or degrees for various factors like compensation and performance.
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2. At this point we know the following about male and female
salaries.
3. a.
Male and female overall average salaries are not equal in the
population.
4. 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.
6. Let's look at some other factors that might influence pay -
education(degree) and performance ratings.
7. <1 point>
1
Last week, we found that average performance ratings do not
differ between males and females in the population.
8. 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.
114. <1 point>
4
Many companies consider the grade midpoint to be the "market
rate" - what is needed to hire a new employee.
Salary
Midpoint
Does the company, on average, pay its existing employees at or
above the market rate?