Consider the Hypotheses $H _ { 0 } : \mu = 950$

Essay

Consider the hypotheses $H _ { 0 } : \mu = 950$ $H _ { 1 } : \mu \neq 950$ .
Assume that $\mu = 1000 ,$ $\alpha = 0.10$ $\sigma = 200$ , and n = 25. Calculate $\beta$ , the probability of a Type II error.