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A recent study claimed more than 15% of junior high students were overweight. In

ID: 3435778 • Letter: A

Question

A recent study claimed more than 15% of junior high students were overweight. In a sample of 160 students, 18 were found to be overweight. At alpha = 0.05, test the claim. p-value = .9080; fail to reject H0; We do not have sufficient evidence to support the claim that more than 15% of junior high students are overweight. p-value = . 1840; fail to reject H0; We do not have sufficient evidence to support the claim that more than 15% of junior high students are overweight. p-value = .9080; reject H0; We have sufficient evidence to support the claim that more than 15% of junior high students are overweight. p-value = .0920; fail to reject H0; We do not have sufficient evidence to support the claim that more than 15% of junior high students are overweight. p-value = .15; reject H0; We have sufficient evidence to support the claim that more than 15% of junior high students are overweight. None of the above

Explanation / Answer

A is correct answer