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The Tru-Green Lawn Company provides yard care services for customers throughout the Denver area.

The company owner recently tracked the time his field employees spent at a sample of customer locations.

He was hoping to use these data to help him with his scheduling and to establish billing rates. The following sample data, in minutes, were recorded:

a. Compute the weighted average (mean) price per square foot for these buildings.

b. Why is the weighted average price per square foot preferred to a simple average price per square foot in this case?

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Category:- Statistics and Probability
Reference No.:- M91676840

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