Refer to the example in Appendix B. The numbers in Exhibit 5.21 for the fifth, sixth, and

Question:

Refer to the example in Appendix B. The numbers in Exhibit 5.21 for the fifth, sixth, and seventh units were given.

Required
Using the formula Y = aXb and the data given in the problem, verify the labor time required and the cost amounts for the fifth, sixth, and seventh units. (“Verify” means that you should check the accuracy of the amounts given in Exhibit 5.21.)