I'm finding it difficult to solve this question, looking for some help:
I know how to do a statistic test, but to do that I would need x-barSuppose we want to test H0: μ = 50 against Ha: μ > 50, at a significance level of α = 0.0505 based on a random sample of 40. What is the probability of a type II error when μ = 52 and s = 4.
I also know that a Type 2 Error is when you accept H0 when it is, in fact, false. So would this probability be the rejection region, on the right-tailed normal distribution chart? If so, how would I find it?
Also, I know that α = 0.0505 translates to z < 1.64