A study is run comparing HDL cholesterol levels between men who exercise
tutor4helpyou
question.docxA study is run comparing HDL cholesterol levels between men who exercise regularly and those who do not. The data are shown below. (show all of your work on an excel spreadsheet or handwritten)
|
Regular Exercise |
N |
Mean |
Std Dev |
|
Yes |
35 |
48.5 |
12.5 |
|
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.
