A Survey Asked 818 People How Many Times Per Week

Multiple Choice

A survey asked 818 people how many times per week they dine out at a restaurant. The results are presented in the following table.

$\begin{array} { c c } \hline \text { Number of Times } & \text { Frequency } \\\hline 0 & 111 \\1 & 235 \\2 & 228 \\3 & 114 \\4 & 73 \\5 & 24 \\6 & 27 \\7 & 6 \\\hline \text { Total } & 818\end{array}$

Consider the 818 people to be a population. Let X be the number of times per week a person dines out For a person sampled at random from this population. Compute the mean

A) 1.5
B) 2.2
C) 2.3
D) 2.0