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21-12-2022
Mathematics

Answered

a recent study focused on the amount of money single men and women save monthly. the information is summarized here. assume that the population standard deviations are unknown but equal. sample size sample mean sample standard deviation men 25 50 10 women 30 54 5 at the 0.01 significance level, do women save more money than men? what is the value of the test statistic for this hypothesis test?

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