Using the high-low method, determine the overhead cost equation. Use machine-hours as your cost driver. A regression analysis was performed on the same data. The following values were identified:  Y- intercept of 18,021.80, R2 of .941 and X-coefficent of 1.569.  Prepare the overhead cost equation based on this analysis. What is the significance of the R2 in part b?

MATLAB: An Introduction with Applications
6th Edition
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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  1. Evan Kristopher, the president of Kristopher Company has asked for information about the cost behavior of manufacturing overhead costs. Specifically, he wants to know how much overhead cost is fixed and how much is variable.  The following data are available:

 

Month

Machine-hours

Overhead Costs

     

February

1,700

$20,500

March

2,800

22,250

April

1,000

19,950

May

2,500

21,500

June

3,500

23,950

 

 

  1. Using the high-low method, determine the overhead cost equation. Use machine-hours as your cost driver.
  2. A regression analysis was performed on the same data. The following values were identified:  Y- intercept of 18,021.80, R2 of .941 and X-coefficent of 1.569.  Prepare the overhead cost equation based on this analysis.
  3. What is the significance of the R2 in part b?
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