QuestionGiven the following data in measuring a distance of a certain line. \begin{tabular}{|l|l|} \hline DISTANCE & NO. OF MEASUREMENTS \\ \hline 740.53 & 4 \\ \hline 740.59 & 3 \\ \hline 740.57 & 6 \\ \hline 740.53 & 7 \\ \hline \end{tabular}
Calculate the standard deviation of any single observation (A) $\pm 0.0037$ (B) $=0.0167$ (C) $\pm 0.0247$ (D) $=0.0055$