The Following Frequency Distribution Shows the Amount Earned Yesterday by Employees

Multiple Choice

The following frequency distribution shows the amount earned yesterday by employees of a large Las Vegas casino. Estimate the mean daily earnings. $$\begin{array} { c c } \text { Earnings (dollars) } & \text { Frequency } \\50 < 75 & 10 \\75 < 100 & 15 \\100 < 125 & 60 \\125 < 150 & 40 \\150 < 175 & 10\end{array}$$

A) $112.50
B) $125.01
C) $105.47
D) $117.13