Question: In Example 2.9 we calculated the variance and standard deviation for Location 1 of Gilotti's Pizzeria restaurants. Use the data in the data file Gilotti's

In Example 2.9 we calculated the variance and standard deviation for Location 1 of Gilotti's Pizzeria restaurants. Use the data in the data file Gilotti's Pizzeria to find the variance and the standard deviation for Location 2, Location 3, and Location 4.

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