For each of the situations, set up the rejection region a H0 1 2 versus Ha 1 2 with n1 12, n2 15, and 05 b H0 1 2 3 versus Ha 1 2 3 with n1 n2 25 and 01 c H0 1 2 9 versus Ha 1 2 9 with n1 13, n1 15, and 025 ...

For each of the situations, set up the rejection region: a. H0: 1 = 2 versus Ha:

Question:

For each of the situations, set up the rejection region:
a. H0: μ1 = μ2 versus Ha: μ1 ≠ μ2 with n1 = 12, n2 = 15, and α = .05
b. H0: μ1 ≤ μ2 + 3 versus Ha: μ1 > μ2 + 3 with n1 = n2 = 25 and α = .01
c. H0: μ1 ≥ μ2 – 9 versus Ha: μ1 < μ2 – 9 with n1 = 13, n1 = 15, and α = .025