Nation’s Capital Fitness, Inc., operates a chain of fitness centers in the Washington, D.C., area. The firm’s controller is accumulating data to be used in preparing its annual profit plan for the coming year. The cost behavior pattern of the firm’s equipment maintenance costs must be determined. The accounting staff has suggested the use of the high-low method to develop an equation, in the form of Y = a + bX, for maintenance costs. Data regarding the maintenance hours and costs for last year are as follows:
Month | Hours of Maintenance Service |
Maintenance Costs |
||||||||
January | 560 | $ | 5,374 | |||||||
February | 480 | 4,190 | ||||||||
March | 250 | 2,770 | ||||||||
April | 500 | 4,260 | ||||||||
May | 360 | 2,990 | ||||||||
June | 440 | 4,140 | ||||||||
July | 350 | 3,070 | ||||||||
August | 420 | 3,550 | ||||||||
September | 460 | 3,950 | ||||||||
October | 360 | 3,280 | ||||||||
November | 380 | 3,260 | ||||||||
December | 350 | 3,090 | ||||||||
Total | 4,910 | $ | 43,924 | |||||||
Average | 409 | * | $ | 3,660 | * | |||||
*Rounded
1. Using the high-low method of cost estimation, estimate the behavior of the maintenance costs incurred by Nation’s Capital Fitness, Inc. Express the cost behavior pattern in equation form.
2.Using your answer to requirement 1, what is the variable component of the maintenance cost?
3. Compute the predicted maintenance cost at 640 hours of activity.
4-a. Compute the variable cost per hour and the fixed cost per hour at 650 hours of activity.
4-b. Why is the fixed cost per hour possibly misleading?
Because it will not change as the number of hours changes.
Because it will change as the number of hours changes.
Month |
Units |
Cost |
|
High Level |
Jan |
560 |
$ 5,374.00 |
Low Level |
Mar |
250 |
$ 2,770.00 |
Difference |
310 |
$ 2,604.00 |
|
A |
Difference in Cost |
$ 2,604.00 |
|
B |
Difference in units |
310 |
|
C = A/B |
Variable cost per unit |
$ 8.400 |
|
Working |
High Level |
Low Level |
|
A |
Total Cost |
$ 5,374.00 |
$ 2,770.00 |
B |
Total Units |
560 |
250 |
C |
Variable cost per unit |
$ 8.40 |
$ 8.40 |
D = B x C |
Total Variable cost |
$ 4,704.00 |
$ 2,100.00 |
E = A - D |
Total Fixed Cost |
$ 670.00 |
$ 670.00 |
Y = a + bX
Y = $ 670 + ($8.40) X
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