Analyzing Cost Variances

SE 4. Garden Metal Works produces lawn sculptures. The company analyzes only variances that differ by more than 5 percent from the standard cost. The controller computed the following direct labor efficiency variances for March:

Direct Labor Efficiency Variance

Standard Direct Labor Cost

Product 4

$1,240 (U)

$26,200

Product 6

3,290 (F)

41,700

Product 7

2,030 (U)

34,300

Product 9

1,620 (F)

32,560

Product 12

2,810 (U)

59,740

For each product, determine the variance as a percentage of the standard cost (round to one decimal place). Then identify the products whose variances should be analyzed and suggest possible causes for the variances.