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Use the Given Frequency Distribution to Approximate the Mean A)132
B)26

Question 21

Multiple Choice

Use the given frequency distribution to approximate the mean.
 Class  Frequency 098101918202912303911404917\begin{array} { c c } \hline \text { Class } & \text { Frequency } \\\hline 0 - 9 & 8 \\10 - 19 & 18 \\20 - 29 & 12 \\30 - 39 & 11 \\40 - 49 & 17\end{array}


A) 13.2
B) 26.7
C) 13.9
D) 14

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