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# Find the mean for the data in Exercise 1 from the grouped frequency distribution found in each of the following exercises.a. Exercise 1b. Exercise 3

## a. $\overline{x}=\frac{\sum x f}{n}=\frac{2657}{36} \approx 73.81$b. $\overline{x}=\frac{\sum x f}{n}=\frac{2682}{36}=74.5$

#### Topics

Multivariable Optimization

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