Use the Range Rule of Thumb to Approximate the Standard $\begin{array} { l l l l l l l l l l } 5.9 & 6.0 & 5.5 & 5.4 & 5.9 & 5.5 & 5.6 & 6.2 & 5.8 & 5.5 \end{array}$

Multiple Choice

Use the range rule of thumb to approximate the standard deviation.
-The heights in feet of people who work in an office are as follows. Round results to the nearest tenth. $\begin{array} { l l l l l l l l l l } 5.9 & 6.0 & 5.5 & 5.4 & 5.9 & 5.5 & 5.6 & 6.2 & 5.8 & 5.5 \end{array}$

A) $0.1$
B) $1.2$
C) $0.2$
D) $0.5$