You test H0: = 0.50 against Ha: > 0.50, using = 0.05. In fact,

You test H0: π = 0.50 against Ha: π > 0.50, using

α = 0.05.

In fact, Ha is true. Explain why P(Type II error) increases toward 0.95 as π moves down toward 0.50.

(Assume n and α stay fixed. You may want to look at the applet introduced in Exercise 6.36.)