n a test of the effectiveness of garlic for lowering cholesterol,49 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (beforeminus−after)in their levels of LDL cholesterol (in mg/dL) have a mean of 5.4 and a standard deviation of16.4.Construct a 95%confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol?
n a test of the effectiveness of garlic for lowering cholesterol,49 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (beforeminus−after)in their levels of LDL cholesterol (in mg/dL) have a mean of 5.4 and a standard deviation of16.4.Construct a 95%confidence interval estimate of the mean net change in LDL cholesterol after the garlic treatment. What does the confidence interval suggest about the effectiveness of garlic in reducing LDL cholesterol?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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In a test of the effectiveness of garlic for lowering cholesterol,49 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes (beforeminus−after)in their levels of LDL cholesterol (in mg/dL) have a
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