What is the expected annual utility cost of the company if it has 150 machines, and it will use 5,000 hours for next year?

Essentials of Business Analytics (MindTap Course List)
2nd Edition
ISBN:9781305627734
Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Chapter8: Time Series Analysis And_forecasting
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Problem 21P: The president of a small manufacturing firm is concerned about the continual increase in...
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An auditor uses regression analysis to evaluate relationship between utility cost and machine hours. The following information is available based from monthly cost and machine hours of the company:

·       Intercept: 3,000

·       Regression is .90

·       Correlation coefficient is .80

·       SD error 2,000

·       No of observations: 1,000

What is the expected annual utility cost of the company if it has 150 machines, and it will use 5,000 hours for next year?

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