Approximate the Population Variance Given the Following Frequency Distribution A) 203
B) 413

Multiple Choice

Approximate the population variance given the following frequency distribution.

$\begin{array} { c c } \hline \text { Class } & \text { Frequency } \\\hline 0 - 14 & 12 \\15 - 29 & 16 \\30 - 44 & 15 \\45 - 59 & 9 \\60 - 74 & 11 \\\hline\end{array}$

A) 20.3
B) 413.3
C) 419.9
D) 20.5