Answer:
$10,400 Favorable
Step-by-step explanation:
The computation of labor efficiency variance for June is shown below:-
For computing the labor efficiency variance for June first we need to find out the standard hours
Standard hours = 0.5 hours per unit × 3,100 units
= 1,550 hours
Now, we will put it into formula
Labor efficiency variance = (Standard hours - Actual hours) × Standard rate
= (1,550 - 510) × $10
= $10,400 Favorable
Therefore for computing the labor efficiency variance for June we simply applied the above formula.