Mathematics, 20.02.2020 22:19 gizmo50245
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 = 0.40, 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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