Multiple Choice
You are conducting a study to compare the characteristics of women and men in senior executive positions at major US corporations.Samples of four senior executive men and four senior executive women are selected.At a 5% significance level, you use a t-test assuming equal population variances to test the null hypothesis that the average time before promotion is the same for men and women.Report the critical value for t (tc) that should be used in the test.
A) 2.447
B) 2.306
C) 3.707
D) 3.355
Correct Answer:
Verified
Correct Answer:
Verified
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