Problem
Before sending track and field athletes to the Olympics, the U.S. holds a qualifying meet.
The lower dot plot shows the times (in seconds) of the 888 sprinters who competed in the final of the women's 100100100-meter dash at the 201220122012 Olympic games. The upper dot plot shows the times (in seconds) of the top 888 sprinters at the U.S. qualifying meet for that event.