The U.S. Department of Health and Human Services provided the data in the accompanying table in the report “Births: Preliminary Data for 2007” (National Vital Statistics Reports, March 18, 2009). Entries in the table are the birth rates (births per 1,000 of population) for the year 2007.

Construct a stem-and-leaf display using stems 10, 11 . . . 20.

Comment on the interesting features of the display.