Find the Midrange for the Given Sample Data $$\begin{array} { l l l l l } 7.4 & 6.7 & 7.4 & 7.4 & 7.6 \\8.0 & 6.6 & 8.0 & 8.4 & 7.4 \\8.8 & 6.7 & 8.0 & 9.0 & 7.6\end{array}$$

Multiple Choice

Find the midrange for the given sample data.
-Bill kept track of the number of hours he spent exercising each week. The results for 15 weeks are shown below. Find the midrange.
$$\begin{array} { l l l l l } 7.4 & 6.7 & 7.4 & 7.4 & 7.6 \\8.0 & 6.6 & 8.0 & 8.4 & 7.4 \\8.8 & 6.7 & 8.0 & 9.0 & 7.6\end{array}$$

A) 2.4 hr
B) 7.80 hr
C) 7.70 hr
D) 7.6 hr