In: Accounting
Wedding Bells Inc. specializes in the rentals and delivery of large tents, tables, chairs, dance platforms and sound systems that are used for outdoor weddings. The company owner, Susan Bells, recently completed a cost study of the firm’s Material-Handling Department in which she used work measurement to quantify the department’s activity. The control factor unit used in the work-measurement study was hundreds of kilograms of equipment loaded off or on the company delivery trucks. Susan has compiled the following data:
Month |
Unit of Activity in 000’s of Kg |
Material-Handling Costs |
January |
1,400 |
$11,350 |
February |
1,200 |
11,350 |
March |
1,100 |
11,050 |
April |
2,600 |
12,120 |
May |
1,800 |
11,400 |
June |
2,000 |
12,000 |
July |
2,400 |
12,550 |
August |
2,200 |
11,100 |
September |
1,000 |
10,200 |
October |
1,300 |
11,250 |
November |
1,600 |
11,300 |
December |
1,800 |
11,700 |
Required:
Why do the results from the two methods of cost prediction above differ? Which method do you recommend? Why