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Given the following data set: 90, 92, 90, 91, 92, 90, 93, 95, 98 What is the mean? 91.9 92 OOO 92.3 92.6

1 Answer

4 votes

The mean is the average of the number. In our case we have nine number, then the mean is


\operatorname{mean}=(90+92+90+91+92+90+93+95+98)/(9)

It gives


\begin{gathered} \operatorname{mean}=(831)/(9) \\ \operatorname{mean}=92.3 \end{gathered}

therefore, the answer is 92.3

User Matti VM
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