Which histogram depicts a higher standard deviation?
0
2
4
6
8
10
Frequency
30
40
50
60
70

A histogram has a horizontal axis labeled from 30 to 70 plus in increments of 10 and a vertical axis labeled “Frequency” from 0 to 10 in increments of 1. Nine vertical bars of class width 5 extend from the horizontal axis and have heights as follows: 30 to 35, 1; 35 to 40, 3; 40 to 45, 3; 45 to 50, 6; 50 to 55, 9; 55 to 60, 8; 60 to 65, 5; 65 to 70, 3; 70 to 72, 2.
0
2
4
6
8
10
Frequency
40
44
48
52
56
60