Mathematics
Mathematics, 13.07.2020 22:01, JayLiz1737

Given the sample information below, what test statistic should be used to determine whether the standard deviations are equal for two populations, prior to performing a hypothesis test for the equality of the population means? a. F = 2.49, with numerator degrees of freedom = 29 and denominator degrees of freedom = 19 b. F = 1.58, with numerator degrees of freedom = 19 and denominator degrees of freedom = 29 c. F = 0.40, with degrees of freedom = 19 d. t = 18.75, with degrees of freedom = 19

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Given the sample information below, what test statistic should be used to determine whether the stan...

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