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The table below summarizes differences between men and women with respect to the characteristics listed in the first column. The second and third columns show the means and standard deviations for men and women respectively. The fourth column shows the differences between males and females and the 95% confidence intervals for the differences.
a. Looking at the column that reads "difference", does it look like the differences are for women-men or men-women?
b. If a confidence interval in the "difference" column contains zero what would that mean statistically about the difference between men and women? Explain.
c. Are there any characteristics where men and women are not significantly different? Explain.
d. What doe is mean that on the characteristic of "Total serum cholesterol" the lower and upper limits of the confidence interval are negative? Explain.
e. What does this mean for the medical treatment of men and women? Explain.
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