Question

the manager of a shoe store recorded the shoe sizes purchased by women over the last week.

\

$$\begin{array}{|c|c|c|c|c|c|c|c|c|} \\hline 5 & & & & & & & & \\\\ \\hline 6 & 6.5 & & & & & & & \\\\ \\hline 7 & 7 & 7 & 7 & 7.5 & 7.5 & & & \\\\ \\hline 8 & 8 & 8 & 8 & 8 & 8 & 8 & 8.5 & 8.5 \\\\ \\hline 9 & 9 & 9 & 9.5 & & & & & \\\\ \\hline 10 & & & & & & & & \\\\ \\hline \\end{array}$$

type your answer in the box.
q. what is the mean of the shoe size data? round to the nearest tenth, if necessary.

Explanation:

List the data values

Using the Measures of Center knowledge point

$$
LATEXBLOCK0
$$

Calculate the sum of the data

Using the Measures of Center knowledge point

$$
LATEXBLOCK1
$$

Determine the number of data points

Using the Measures of Center knowledge point

$$
LATEXBLOCK2
$$

Calculate the mean

Using the Measures of Center knowledge point

$$
LATEXBLOCK3
$$

Round to the nearest tenth

Using the Rounding Numbers knowledge point

$$ \text{Mean} \approx 7.8 $$

Answer:

What is the mean of the shoe size data? Round to the nearest tenth, if necessary. <blank>7.8</blank>