45 Refer to Example 6 11.

a) Show that the probability of Type 11 error is less than .001 at = 15.

b) Show that the probability of Type I error equals .49 at = 5

c) Find the probability of Type II error al u = 8.

d) Ifo = .01 instead of 05. venify that the probability of Type II error at = 10 cquals 16. =

e) If a .01 hut 81, verify that the probability of Type Il eiro al = 10 equals .004