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The National Health and Nutrition Examination Survey reported that in a recent year, the mean serum...

The National Health and Nutrition Examination Survey reported that in a recent year, the mean serum cholesterol level for U.S. adults was 210, with a standard deviation of 41 (the units are milligrams per deciliter). A simple random sample of 64 adults is chosen. What is the probability that the sample mean cholesterol level is greater than 205?

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