Find the Standard Deviation for the Given Data A)Restaurant A: 57; 493

Multiple Choice

Find the standard deviation for the given data. Round your answer to one more decimal place than the original data.
-When investigating times required for drive-through service, the following results (in seconds) were obtained. $$\begin{array} { l | l | l | l | l | l | l | l | l } \text { Restaurant A } & 120 & 67 & 89 & 97 & 124 & 68 & 72 & 96 \\\hline \text { Restaurant B } & 115 & 126 & 49 & 56 & 98 & 76 & 78 & 95\end{array}$$

A) Restaurant A: 57; 493.98; 22.23
B) Restaurant A: 57; 493.98; 24.97 Restaurant B: 77; 727.98; 26.98 Restaurant B: 70; 722.53; 26.98
C) Restaurant A: 75; 493.98; 22.23
D) Restaurant A: 57; 493.98; 22.23 Restaurant B: 70; 727.98; 26.98 Restaurant B: 56; 727.98; 32.89