11. Watsamata University is investigating whether or not its admission test exhibits gender bias. To do this they used the data from the pilot group. The descriptive statistics for male and female applicants, as well as the respective correlation coefficients appear Table 2.
Table 2. Descriptive statistics for admission test evaluation study disaggregated by sex
Men |
Women |
|||
Admission Test Score |
GPA |
Admission Test Score |
GPA |
|
Mean |
52.2 |
2.30 |
60.1 |
2.71 |
Standard Deviation |
13.1 |
0.766 |
14.4 |
0.730 |
Correlation (Admission Test with GAP) |
r = 0.819 |
r = 0.853 |
Calculate separate regression formula for males and females. Use your regression analysis and discuss whether or not this test has a gender bias, and what affect it may have on future applicants. Given your regression analysis, what do you would recommend to the admissions office regarding the future use of this test as part of the admission process? (10 points)
11. Watsamata University is investigating whether or not its admission test exhibits gender bias. To do...
TEST 1: ANSWERS INTS EACH). This section takes around 5 minutes. Name Spring 2019 8) A researcher wants to determine whether female teachers give higher or lower grades, on average, then male teachers. She picks a random sample by picking a random sample of schools, in the schools picked, picking a random sample of departments, and in the departments picked, picking a random sample of teachers. What kind of sampling was performed? d) voluntary response e) cluster b) stratified Random...