Materials Mix and Yield Variances

Huron Group had the following direct materials data for its product:

Standard costs for one unit of output

 

Material Twinkle

20 units of input at $20

Material Star

40 units of input at $30

During October, the company had the following results:

Units of output produced 2,000 units

 

Materials purchased and used

 

Material Twinkle

44,000 units at $18

Material Star

76,000 units at $32

Required

a. Compute materials price and efficiency variances.

b. Compute materials mix and yield variances.