According to the 2004 Canadian Community Health Survey,23

Multiple Choice

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 = 0.05 and the true percentage of obese Canadians is currently 25.9%,what is the power of the test?

A) 0.67
B) 0.05
C) 0.33
D) 0.95
E) 0.74