Find the Standard Deviation for the Given Data $\begin{array}{lllllll}54 & 1933.0 & 24 & 15 & 50 & 78\end{array}$

Multiple Choice

Find the standard deviation for the given data.
-Christine is currently taking college astronomy. The instructor often gives quizzes. On the past seven quizzes, Christine got the following scores:
$\begin{array}{lllllll}54 & 1933.0 & 24 & 15 & 50 & 78\end{array}$
Round results to one decimal place.

A) 22.7
B) $13,751.0$
C) $10,647.0$
D) 33.0