Fifty Ten-Year-Olds Were Monitored to Determine the Number of Hours

Essay

Fifty ten-year-olds were monitored to determine the number of hours per week
they spent watching television, surfing the net, and playing video games. The
results were used to obtain the frequency distribution below. Construct a
histogram for the data.
$$\begin{array} { l | c } \text { Class } & \text { Frequency } \\\hline 0 - 4 & 2 \\5 - 9 & 7 \\10 - 14 & 7 \\15 - 19 & 15 \\20 - 24 & 10 \\25 - 29 & 5 \\30 - 34 & 3 \\35 - 39 & 1\end{array}$$