Respuesta :
Answer:
6,150 Favorable
Explanation:
Direct labor Efficiency variance :
Direct labor rate variance = (SR - AR) AH
Where,
AH = Actual labor hours
SR = Standard rate
AR = Actual rate
= Total direct labor cost ÷ Actual total direct labor-hours
= $126,000 ÷ 20,000
= 6.3
SH = Standard labor hours
- 3,000 = 20,000(SR - 6.3)
- 3,000 = 20,000 × SR - 126,000
SR = $6.15
Labor Efficiency variance = (SH - AH) × SR
= (21,000 - 20,000) × 6.15
= 6,150 Favorable
The direct labor efficiency variance will be $6,150 Favourable.
What is direct labor efficiency variance?
The direct labor efficiency variance is used to measure the efficiency of labor in doing a job. The labor efficiency variance is calculated as a product of the difference in standard hours for actual output and actual hours to the standard rate.
The formula to calculate direct labor efficiency variance is as follows:
[tex]\rm Direct \:labor \:efficiency\: variance = (Standard \:hours - Actual\:hours) \times Standard \:rate[/tex]
Given:
Actual direct labor-hours is 20,000
Standard direct labor-hours is 21,000
Direct labor rate varianceis -$3,000
Total direct labor cost is $126,000
To calculate the direct labor efficiency variance, we need to find the standard rate. The standard rate can be calculated as follows:
[tex]\begin{aligned} \rm Labor\:rate\:variance &= Standard\:cost-Actual\:cost\\\\\rm Labor\:rate\:variance &= \rm (Standard \:rate\times Actual \:hours) - ( Actual\:rate \times Actual \:hours) \\\\-3,000 &= (Standard \:rate\times 20,000) - 126,000\\\\-3,000+126,000 &=\rm (Standard \:rate\times 20,000) \\\\123,000 &= \rm (Standard \:rate\times 20,000) \\\\\rm Standard \:rate&= \dfrac{123,000}{20,000}\\\\\rm Standard \:rate &= 6.15\end[/tex]
Therefore direct labor efficiency variance will be:
[tex]\rm Direct \:labor \:efficiency\: variance = (Standard \:hours - Actual\:hours) \times Standard \:rate\\\\\rm Direct \:labor \:efficiency\: variance = (21,000 - 20,000) \times6.15\\\\\rm Direct \:labor \:efficiency\: variance = \$6,150(Favorable)[/tex]
Therefore the direct labor efficiency variance is $6,150 favorable.
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