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 35 48 5 12 5 No 120 56 9 11 9 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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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

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	35	48.5	12.5
No	120	56.9	11.9

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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