Question

Got shoes? How many pairs of shoes, on average, do female teens have? To find out, an AP Statistics class conducted a survey. They selected an SRS of $20$female students from their school. Then they recorded the number of pairs of shoes that each student reported having. Here are the data:

Short answer

The value of the Mean, $\overline{x}=30.35$.

Step-by-step solution

Given Information 

Data:

Explanation

The mean (or average) is the sum of all values divided by the number of values:

$$\begin{gathered} \overline{x}=\frac{50+26+\dots +15+51}{20} \\ =30.35 \end{gathered}$$