When Is a Variance Considered to Be 'Material

question 62

Multiple Choice

When is a variance considered to be 'material'?

• A) When it is large compared to the actual cost
• B) When it is infrequent
• C) When it is unfavorable
• D) When it could have been controlled more effectively

Comprehend the origins and derivatives of marijuana and other substances.

Evaluate the risks associated with hallucinogens, including the likelihood of overdose and psychological impacts.

Assess the potential reproductive health implications of marijuana use.

Understand the causes and impacts of different types of unemployment, including frictional, structural, and cyclical unemployment.

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Definitions:

Fixed-Interval

A schedule of reinforcement where rewards are provided after a specific and constant period of time has passed.

Variable-Interval

A reinforcement schedule where a reward is given after a random period has elapsed following a response.

Fixed-Ratio

A schedule of reinforcement where a response is rewarded only after a specified number of responses, in behaviorist psychology.

Variable-Ratio

A schedule of reinforcement where a response is reinforced after an unpredictable number of responses, making it highly effective in maintaining behavior after it has been learned.