Provide an appropriate response. Suppose you want to test the claim that z 2. Tw

Question

Provide an appropriate response. Suppose you want to test the claim that z 2. Two samples are randomly selected from each population. The sample statistics are given below. At a level of significance of a 0.05, when should you reject Ho? n1=50 x1 = 21 s1-1.5 x2 = 19 $2 1.9 A Reject Ho if the standardized test statistic is less than -2.33 or greater than 2.33. B) Reject Ho if the standardized test statistic is less than -196 or greater than 1.96. Reject Ho if the standardized test statistic is less than-2.575 or greater than 2.575. D Reject Ho if the standardized test statistic is less than -1.645 or greater than 1.645.

Explanation / Answer

Ans : Option B   

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