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We Will Test the Hypothesis That p=60%p = 60 \% Versus p>60%p > 60 \%

Question 3

Multiple Choice

We will test the hypothesis that p=60%p = 60 \% versus p>60%p > 60 \% . We don't know it, but actually pp is 70%70 \% . With which sample size and significance level will our test have the greatest power?


A) α=0.05,n=500\alpha = 0.05 , n = 500
B) The power will be the same so long as the true proportion pp remains 70%70 \% .
C) α=0.01,n=200\alpha = 0.01 , n = 200
D) α=0.01,n=500\alpha = 0.01 , n = 500
E) α=0.05,n=200\alpha = 0.05 , n = 200

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