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. $$\begin{array} { | l | l | } \hline \text { Hours } & \text { Frequency } \\\hline & \\&\end{array}$$