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The Manager of a Fast Food Restaurant Wants to Determine

Question 29

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The manager of a fast food restaurant wants to determine how sales in a given week are related to the number of discount vouchers (#) printed in the local newspaper during the week. The number of vouchers and sales ($000s) from 10 randomly selected weeks is given below with Excel regression output. The manager of a fast food restaurant wants to determine how sales in a given week are related to the number of discount vouchers (#) printed in the local newspaper during the week. The number of vouchers and sales ($000s) from 10 randomly selected weeks is given below with Excel regression output. Interpret the coefficient of correlation. Interpret the coefficient of correlation.

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r = 0.8524
There is a positive, strong, ...

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