Find the Standard Deviation for the Given Data $\begin{array} { l l l l l l l } 40 & 20 & 37 & 20 & 17 & 49 & 72 \end{array}$

Multiple Choice

Find the standard deviation for the given data. Round your answer to one more decimal place than the original data.
- $\begin{array} { l l l l l l l } 40 & 20 & 37 & 20 & 17 & 49 & 72 \end{array}$

A) 37
B) $19.8$
C) $9289.3$
D) 11,643