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Ranking Standard Deviations Based on Histograms

APSTAT-JLSLR4

The three histograms below represent the distribution of three data sets, each containing the same number of points, ranging from one-ten inclusive. Which of the of the choices ranks the histograms' standard deviations from smallest to largest?

Created for Albert.io. Copyright 2017. All rights reserved.

Created for Albert.io. Copyright 2017. All rights reserved.

Created for Albert.io. Copyright 2017. All rights reserved.

A

$A$, $B$, $C$

B

$A$, $C$, $B$

C

$B$, $C$, $A$

D

$B$, $A$, $C$

E

$C$, $A$, $B$