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[Step-by-Step] Assuming that the population variances are equal for Male and Female GPA’s, test the following sample data to see if Male and Female PhD

Question: Assuming that the population variances are equal for Male and Female GPA’s, test the following sample data to see if Male and Female PhD candidate GPA’s (Means ) are equal. Conduct a two-tail hypothesis test at α =.05 to determine whether the sample means are different. Do NOT do a confidence interval.

Male GPA’s Female GPA’s
Sample Size 17 15
Sample Mean 3.8 3.95
Sample Standard Dev .5 .7

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Deliverable: Word Document


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