QUESTION 15 A certain company gives out end-of-year bonuses to their employees. A statistician takes a random sample of 8 female and 8 male employees to see whether there is any evidence of females...


QUESTION 15








  1. A certain company gives out end-of-year bonuses to their employees. A statistician takes a random sample of 8 female and 8 male employees to see whether there is any evidence of females getting
    smaller
    average bonuses (in U.S. dollars) than males.




    End-of-Year Bonuses (in USD)



























    Gender

    Sample Size

    Sample Mean

    Sample Standard Deviation
    Female88,3621,751
    Male89,9881,273





    What is your conclusion at a significance level of α = 0.05?





























    there is a difference in averages bonuses for female and males, p-value = 0.052





    no significant evidence to suggest different bonuses between the two populations, p-value = 0.052





    males are getting smaller bonuses than females, p-value = 0.972





    females are getting smaller bonuses than males, p-value = 0.026









Jun 03, 2022
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