A sample of 114 patients were given a drug to lower cholesterol. A 95% confidence interval for

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A sample of 114 patients were given a drug to lower cholesterol. A 95\% confidence interval for the mean reduction in cholesterol (in $\mathrm{mmol} / \mathrm{L}$ ) was $(0.88,1.02)$.

a. What was the sample mean reduction?

b. What was the sample standard deviation of the reduction amounts?

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Statistics For Engineers And Scientists

ISBN: 9780073107677

6th Edition

Authors: William Navidi

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Question Posted: Feb 04, 2024 05:00 AM

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A sample of 114 patients were given a drug to lower cholesterol. A 95% confidence interval for

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Statistics For Engineers And Scientists

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