Question

For each graph, indicate whether the shaded area could represent a p-value. Explain why or why not. If yes, state whether the area could represent the p-value for a one-tailed or a two-tailed alternative hypothesis. Choose the correct answer below. O A. The shaded area could not be a p-value because it includes both tail areas. O B. The shaded area could be a p-value for a test with a two-tailed alternative hypothesis since both tails are of equal size. O C. The shaded area could be a p-value for a test with a one-tailed alternative hypothesis because it includes tail areas. O D. The shaded area could not be a p-value because it does not include tail areas 2 0 2 (13) Q Choose the correct answer below. O A. The shaded area could be a p-value because it does not include tail areas. O B. The shaded area could be a p-value because it includes tail areas only. O C. The shaded area could not be a p-value because it includes tail areas only. O D. The shaded area could not be a p-value because it does not include tail areas 2 0

Answer 1

solution :

(A) option B. The shaded area could be a p-value for a test with a two-tailed alternative hypothesis since both tails are of equal size.

(B) option D. The shaded area could not be a p-value because it does not include tail areas.