A survey asked 874 people how many times per week they dine out at a restaurant. The results are presented in the following table.
$\begin{array}{cc}
\hline \text { Number of Times } & \text { Frequency } \
\hline 0 & 122 \
1 & 272 \
2 & 221 \
3 & 116 \
4 & 80 \
5 & 30 \
6 & 25 \
7 & 8 \
\hline \text { Total } & 874
\end{array}$

Consider the 874 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) 2.1
B) 2.4
C) 2.0
D) 1.5

Question

A survey asked 874 people how many times per week they dine out at a restaurant. The results are presented in the following table.
$\begin{array}{cc}
\hline \text { Number of Times } & \text { Frequency } \
\hline 0 & 122 \
1 & 272 \
2 & 221 \
3 & 116 \
4 & 80 \
5 & 30 \
6 & 25 \
7 & 8 \
\hline \text { Total } & 874
\end{array}$

Consider the 874 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) 2.1
B) 2.4
C) 2.0
D) 1.5

Quizplus · Accepted Answer

The Answer of A survey asked 874 people how many times per week they dine out at a restaurant. The results are presented in the following table.
$\begin{array}{cc}
\hline \text { Number of Times } & \text { Frequency } \
\hline 0 & 122 \
1 & 272 \
2 & 221 \
3 & 116 \
4 & 80 \
5 & 30 \
6 & 25 \
7 & 8 \
\hline \text { Total } & 874
\end{array}$

Consider the 874 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) 2.1
B) 2.4
C) 2.0
D) 1.5

A Survey Asked 874 People How Many Times Per Week