According to the 2004 Canadian Community Health Survey,23.1% of Canadians aged 18 or older were considered obese; that is,they had a body mass index (BMI)of 30 or higher.Suppose you believe that the percentage of obese Canadians has increased since 2004.To test your belief,take a random sample of 1000 Canadians.If you plan to perform the test at α = 0.10 and the true percentage of obese Canadians is currently 25.9%,what is the power of the test?
A)0.7411
B)0.6046
C)0.2148
D)0.3954
E)0.7852

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The Answer of According to the 2004 Canadian Community Health Survey,23.1% of Canadians aged 18 or older were considered obese; that is,they had a body mass index (BMI)of 30 or higher.Suppose you believe that the percentage of obese Canadians has increased since 2004.To test your belief,take a random sample of 1000 Canadians.If you plan to perform the test at α = 0.10 and the true percentage of obese Canadians is currently 25.9%,what is the power of the test?
A)0.7411
B)0.6046
C)0.2148
D)0.3954
E)0.7852