A null hypothesis is π ≥ 0.65. To test this hypothesis, a sample of 400 is taken and alpha is set at 0.05. If the true proportion is π = 0.60, what is the probability of a Type II error?
A) 0.17
B) 0.45
C) 0.95
D) 0.67
E) 0.33

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The Answer of A null hypothesis is π ≥ 0.65. To test this hypothesis, a sample of 400 is taken and alpha is set at 0.05. If the true proportion is π = 0.60, what is the probability of a Type II error?
A) 0.17
B) 0.45
C) 0.95
D) 0.67
E) 0.33

A Null Hypothesis Is π ≥ 0