Answer:
Variable overhead efficiency variance= $19,952 unfavorable
Step-by-step explanation:
Giving the following information:
Standard hours per unit of output 5.2 hours
Standard variable overhead rate $11.60 per hour
Actual hours 2,500 hours
Actual output of 150 units
To calculate the variable overhead efficiency variance, we need to use the following formula:
Variable overhead efficiency variance= (Standard Quantity - Actual Quantity)*Standard rate
Standard quantity= 5.2*150= 780
Variable overhead efficiency variance= (780 - 2,500)*11.6
Variable overhead efficiency variance= $19,952 unfavorable