2.96 Longevity The Animals data set on the book’s website has data on the average longevity (measured in years) for 21 animals.

a. Construct a stem-and-leaf plot of longevity

b. Construct a histogram of longevity.

c. Summarize what you see in the histogram or stemand-

leaf plot. (Most animals live to be how old? Is the distribution skewed?)