The Stronghold Corporation Uses Two Materials and Two Types of Labor

question 11

Essay

The Stronghold Corporation uses two materials and two types of labor to manufacture a product. The following are their standards:
Yield 5,000 units
Labor Type Standard Mix Standard Unit Price Standard Cost
Grinding 300 hours $8.00 per unit $2,400
Polishing 150 hours 6.00 per unit $ 900
Yield 6,000 units
During the month of November, the following actual production information was provided:
Material Actual Mix
P P 30,000 units
Q Q 20,000 units
Yield 30,000 units
Labor Type Actual Mix
Grinding 4,500 hours
Polishing 2,500 hours
Yield 30,000 units
Required calculations:
a. Material mix variance
b. Material yield variance
c. Labor mix variance
d. Labor yield variance

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Definitions:

Heritability

Heritability refers to the proportion of variation among individuals that can be attributed to their genetic differences, often studied in the context of traits or behaviors.

Constant Over Time

A situation or condition that remains unchanged throughout different periods.

Single Case

An in-depth study or analysis of a single instance, event, or subject as a method of research.

Cultural-Familial Retardation

A concept referring to intellectual disability that may result from environmental factors and may not have a clear genetic or biological cause.