The speeds (in miles per hour) of motorists ticketed during one day on a five-mile stretch of highway are listed below.

$80, 70, 89, 85, 85, 75, 72, 73, 80, 83, 86, 88, 88, 70, 89, 74, 75, 84, 73, 71 \text{ mph}$
checksum $1590$

Make a combination histogram and boxplot, starting at $70$ mph with a bin width of $4$ mph. Describe the center, shape, spread, and outliers. Use the mean and standard deviation if appropriate.