Approximate the Mean of the Frequency Distribution A)149
B)147
C)151
D)12

question 73

Multiple Choice

Approximate the mean of the frequency distribution.
- $$\begin{array} { c | c } \text { Weight (in pounds) } & \text { Frequency } \\\hline 135 - 139 & 7 \\140 - 144 & 12 \\145 - 149 & 10 \\150 - 154 & 11 \\155 - 159 & 20\end{array}$$

• A)149
• B)147
• C)151
• D)12

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