Which of the following statements are true? Select one: a. When the alternative

Question

Which of the following statements are true? Select one: a. When the alternative hypothesis is H_a:mu mu_0 the null hypothesis H_0 should be rejected if the sample mean is too far to the right of mu_0. H_a:mu p_0, then a p^value less than p_0 certainly does not provide support for H_a. b. If the alternative hypothesis has the form H_a:p > p_0 then a p^value that exceeds p_0 by only a small amount (corresponding to a z value which is positive but small) does not suggest that H_0 should be rejected in favor of H_a. c. If the null hypothesis is H_0:p = 0.50, p^= .51 and n = 100, then the test statistic value is z = 4. d. All of the above statements are true. e. None of the above statements are true.

Explanation / Answer

question 17)option D is correct . All of the above statements are correct

questrion 18)option A is correct

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