The Sum of the Price and Usage Variances Will Add

question 38

True/False

The sum of the price and usage variances will add up to the total materials variance only if the materials purchased is equal to the materials used.

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Definitions:

Standard Deviation

It quantifies the amount of variation or dispersion of a set of data values from its mean, serving as an indicator of the data's spread.

Sobriety

The state of being sober, which can refer to abstinence from alcohol and drugs, or having a clear, unaffected mind.

Motor Skills

Abilities that involve the coordination of muscles to perform movements.

Null Hypothesis

In statistical analysis, it is the presumption that there is no effect or no difference and serves as the default or starting assumption for testing.