Shriya noted the songs played on a certain radio station for two hours. The back to back stem plot shows the number of weeks that each song played has been on the radio
station's top 100 songs list for the hour beginning at 7am and the hour beginning at llam.
7am 11am
9 5 1 1 0 0 0 3 3 4 5 6 6 7 79
9 8 7 6 4 4 2 2 ililo 01 5 6
4 3 0 0 20
03
Key : 120 = 20 weeks
Fill in the blanks.
The center of the Tam distribution is
the center of the llam distribution
The variability in the 7am distribution is
V
the variability in the llam distribution