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Problem-watch your cholesterol

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Reference no: EM132849280

Watch your cholesterol:

A sample of 316 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 0.92 millimole per liter. Assume the population standard deviation is σ= 0.18.

(b) Should this confidence interval be used to estimate the mean reduction in total cholesterol for patients over the age of 88?

The confidence interval (should or should not) be used to estimate the mean reduction in total cholesterol for patients over the age of 88

Reference no: EM132849280

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