Suppose you want to test the claim that u, # 2. Two samples are randomly selected from each populat significance of a = 0.05, when should you reject Ho? n=50, n2 = 60, X = 29, x2 27, o, = 1.5, o2 1.9 %3D %3D %3D O A. Reject H, if the standardized test statistic is less than - 1.96 or greater than 1.96. O B. Reject Ho if the standardized test statistic is less than -2.33 or greater than 2.33. O C. Reject H, if the standardized test statistic is less than -2.575 or greater than 2.575. O D. Reject H, if the standardized test statistic is less than - 1.645 or greater than 1.645.

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Suppose you want to test the claim that u, #H2. Two samples are randomly selected from each population. The sample statistics are given below. At a levei of
significance of a 0.05, when should you reject Ho?
n=50, n2 = 60, x, = 29, x2 = 27, o, = 1.5, 02 1.9
O A. Reject H, if the standardized test statistic is less than - 1.96 or greater than 1.96.
O B. Reject H, if the standardized test statistic is less than - 2.33 or greater than 2.33.
O C. Reject H, if the standardized test statistic is less than -2.575 or greater than 2.575.
O D. Reject Ho if the standardized test statistic is less than - 1.645 or greater than 1.645.
Transcribed Image Text:Suppose you want to test the claim that u, #H2. Two samples are randomly selected from each population. The sample statistics are given below. At a levei of significance of a 0.05, when should you reject Ho? n=50, n2 = 60, x, = 29, x2 = 27, o, = 1.5, 02 1.9 O A. Reject H, if the standardized test statistic is less than - 1.96 or greater than 1.96. O B. Reject H, if the standardized test statistic is less than - 2.33 or greater than 2.33. O C. Reject H, if the standardized test statistic is less than -2.575 or greater than 2.575. O D. Reject Ho if the standardized test statistic is less than - 1.645 or greater than 1.645.
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