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Come from populations that are normally distributed

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Suppose you want to test the claim that μ1 < μ2. Two samples are random, independent, and come from populations that are normally distributed. The sample statistics are given below. Assume that  = . At a level of significance of  when should you reject H0?

n1 = 15 n2 = 15

1 = 27.37 2 = 29.92

s1 = 2.9 s2 = 2.8

A. If the standardized test statistic is less than -1.313.Reject H

B. Reject H0 if the standardized test statistic is less than -1.701.

C. Reject H0 if the standardized test statistic is less than -2.467.

D. Reject H0 if the standardized test statistic is less than -0.683.

Reference no: EM131974993

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