On a Recent Day During the Flu Season, the Midtown

Multiple Choice

On a recent day during the flu season, the Midtown Medical Clinic saw many patients. Patients had theirtemperatures taken (in °F) . The distribution of temperatures is given below. Determine the standard deviationof the temperatures of a sample of 100 patients. $$\begin{array} { | c | c | } \hline \text { Temperatures } & \text { Frequency } \\\hline 95.6 - 96.49 & 1 \\\hline 96.5 - 97.39 & 3 \\\hline 97.4 - 98.29 & 19 \\\hline 98.3 - 99.19 & 28 \\\hline 99.2 - 100.09 & 35 \\\hline 100.1 - 100.99 & 12 \\\hline 101.0 - 101.89 & 2 \\\hline\end{array}$$

A) 1.021°F
B) 1.031°F
C) 1.015°F
D) 1.04°F