Find the Mode(s)for the Given Sample Data $\begin{array}{lllll}7.2 & 7.0 & 7.2 & 7.4 & 7.5 \\7.5 & 6.5 & 8.0 & 8.1 & 7.4 \\8.7 & 7.0 & 7.5 & 8.9 & 7.5\end{array}$

Multiple Choice

Find the mode(s) 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.
$\begin{array}{lllll}7.2 & 7.0 & 7.2 & 7.4 & 7.5 \\7.5 & 6.5 & 8.0 & 8.1 & 7.4 \\8.7 & 7.0 & 7.5 & 8.9 & 7.5\end{array}$

A) 7.5
B) 7.60
C) 2.4
D) 7.70