Effectiveness of garlic for lowering cholesterol

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In a test of the effectiveness of garlic for lowering cholesterol 36 subjects were treated with raw garlic. Cholesterol levels were measured before and after the treatment. The changes (before minus after) in their levels of ldl have a mean of 0.6 and a standard deviation of 1.72 use a 0.10 significance level to test the claim that the mean change in ldl is greater than 0

A. What is the null and alternative hypothesis

B. What is the test statistic

C. P value

D. Reject/ fail to reject sufficient/insufficient evidence

Reference no: EM132401504

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