Watch your cholesterol: A sample of 290 patients between the ages of 38 and 82 were given a combination of drugs ezetimibe and simvastatin. They achieved a mean reduction in total cholesterol of 0.85 millimole per liter. Assume the population standard deviation is o =0.18. Part: 0/ 3 Part 1 of 3 (a) Construct a 90% confidence interval, for the mean reduction in total cholesterol in patients who take this combination of drugs. Round the answer to at least two decimal places. A 90% confidence interval for the mean reduction in cholesterol is

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Watch your cholesterol: A sample of 290 patients between the ages of 38 and 82 were given a combination of drugs ezetimibe and simvastatin. They achieved a mean reduction in total cholesterol of 0.85 millimole per liter. Assume the population standard deviation is o =0.18.
Watch your cholesterol: A sample of 290 patients between the ages of 38 and 82 were given a combination of drugs ezetimibe
and simvastatin. They achieved a mean reduction in total cholesterol of 0.85 millimole per liter. Assume the population standard
deviation is o = 0.18.
Part: 0/ 3
Part 1 of 3
(a) Construct a 90% confidence interval,for the mean reduction in total cholesterol in patients who take this combination of
drugs. Round the answer to at least two decimal places.
A 90% confidence interval for the mean reduction in cholesterol is
Transcribed Image Text:Watch your cholesterol: A sample of 290 patients between the ages of 38 and 82 were given a combination of drugs ezetimibe and simvastatin. They achieved a mean reduction in total cholesterol of 0.85 millimole per liter. Assume the population standard deviation is o = 0.18. Part: 0/ 3 Part 1 of 3 (a) Construct a 90% confidence interval,for the mean reduction in total cholesterol in patients who take this combination of drugs. Round the answer to at least two decimal places. A 90% confidence interval for the mean reduction in cholesterol is
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