Question: A study is run comparing HDL cholesterol levels between men who exercise regularly and those who do not.The data are shown below. Regular Exercise N

A study is run comparing HDL cholesterol levels between men who exercise regularly and those who do not.The data are shown below.

Regular Exercise N Mean Std Dev

Yes 37 45.8 12.4

No 126 59.6 11.6

Generate a 95% confidence interval for the difference in mean HDL levels between men who exercise regularly and those who do not.

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