Amount of Sleep
10
9
8
Frequency
2
0-3
4-7
8-11
12-15
Time (hours)
What percentage of Mr. Hamilton's students slept 3 hours or less?
%

Amount of Sleep 10 9 8 Frequency 2 03 47 811 1215 Time hours What percentage of Mr Hamiltons students slept 3 hours or less class=