Consider Exercise 9-8, and suppose that the sample size is increased to n = 16.
(a) Where would the boundary of the critical region be placed if the type I error probability were to remain equal to the value that it took on when n = 10?
(b) Using n = 16 and the new critical region found in part (a), find the type II error probability B if the true mean foam height is 195 millimeters.
(c) Compare the value of B obtained in part (b) with the value from Exercise 9-8 (b). What conclusions can you draw?