A Survey Asked 874 People How Many Times Per Week

question 1

Multiple Choice

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

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Definitions:

Recognizing Feelings

The ability to identify and comprehend one's own emotions and the feelings of others.

Nonverbal Signals

Forms of communication without words, such as gestures, facial expressions, and body language, which can convey emotions and intentions.

Communication Mediums

The various channels or technologies used to convey information or messages between people.

Territorial Space

The area around oneself that a person will not allow another person to enter without consent.