ii Regression analysis

Learning Goal: I’m working on a management discussion question and need the explanation and answer to help me learn.

.

The maintenance cost incurred and the actual machine hours worked during the months of January, February, March, and April 2003 were as follows:

Month

Machine hours in

Production departments

Maintenance

departments Costs

Sh.

January

800

350

February

1,200

350

March

400

150

April

1,600

550

Required:

  • Determine the cost estimation function using:
    • High-low method.(2 marks)
    • Regression analysis(2marks)
  • Using the regression function estimate:
  • The maintenance costs that would have been incurred if the machine hours were expected to be 900 in the month of May 2003.(1 mark)
Our customer support team is here to answer your questions. Ask us anything!