Question: Determine the p-value for each of the following hypothesis-testing situations: (4 pts)

a. H_o: p = 0.25 and Ha: p \(\ne \) 0.25; z test value = 1.84

b. H_o: \(\mu \ge \) 13.5 and Ha: \(\mu \) < 13.5; t test value = -1.94 d.f. = 10