Kevin Asked Some of His Friends How Many Hours They $\begin{array} { l l l l l l l l l l l l } 5 & 6 & 5 & 4 & 5 & 5 & 9 & 8 & 5 & 3 & 7 & 6 \\ 6 & 7 & 5 & 6 & 7 & 5 & 6 & 8 & 6 & 7 & 8 & 4 \end{array}$

Essay

Kevin asked some of his friends how many hours they had worked during the previous
week at their after-school jobs. The results are shown below. $\begin{array} { l l l l l l l l l l l l } 5 & 6 & 5 & 4 & 5 & 5 & 9 & 8 & 5 & 3 & 7 & 6 \\ 6 & 7 & 5 & 6 & 7 & 5 & 6 & 8 & 6 & 7 & 8 & 4 \end{array}$
Construct a frequency distribution. Use 4 classes, a class width of 2 hours, and a lower limit of 3 for class 1 .
$\begin{array} { l | l } \text { Hours } & \text { Frequency } \\\hline &\\\\\\\\\\\\\end{array}$