4 Assume a significance level of 005 and use the given infor

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Assume a significance level of ?=0.05 and use the given information to complete parts (a) and (b) below.Original claim: The proportion of male golfers is more than 0.9. The hypothesis test results in a P-value of 0.049.

a.?State a conclusion about the null hypothesis. (Reject H0, or fail to reject H0.)?

Choose the correct answer below.

A. Fail to reject H0 because the P-value is greater than ?.

B. Reject H0 because the P-value is less than ?.

C. Fail to reject H0 because the P-value is less than ?.

D. Reject H0 because the P-value is greater than ?.

b.?Without using technical terms, state a final conclusion that addresses the original claim.?Which of the following is the correct conclusion?

A. There is not sufficient evidence to support the claim that the proportion of male golfers is more than 0.9.

B. There is sufficient evidence to reject the claim that the proportion of male golfers is more than 0.9.

C. There is sufficient evidence to support the claim that the proportion of male golfers is more than 0.9.

D. There is not sufficient evidence to reject the claim that the proportion of male golfers is more than 0.9.

Solution

ansswer:

a) D

b) C