Answer all questions with explanation

n1 = 2, n2 = 30, population standard deviation = 10 (for both groups), effect size d = 0.8

Compute the power as if it were an independent samples t-test, and then if it were a z-test. Calculate power out to three decimal places, and interpolate where you need to. What do you get for each one? (Yes, this should be slightly disturbing