Consider the following hypotheses.
H​₀: p < 0.39
Hₐ​: p > 0.39
A random sample of 500 is taken. Using each set of information given in parts compute the power of the test.
a. α = 0.01​, true p = 0.42
b. α = 0.025​, true p = 0.41
c. α = 0.05​, true p = 0.40