For the variables of "chol", "stab.glu", "ratio", "glyph", "waist" and "hip":

1. Calculate the mean. median, standard deviation. IQR. and range.

2. For each, construct a histogram and comment on the shape of the distribution.

3. Do the histograms for chol and ratio look strikingly similar? Why?

4. Construct box plots for all 6 variables.

5. Construct side-by-side box plots for the variable stab.glu for males and females. Do you see

a difference between the two groups? Which group has more variability?

6. Construct side-by-side box plots for the variable chol for males and females. Do you see a

difference between the two groups? Which group has more variability?