The Assumptions of a Theory

question 39

Multiple Choice

The assumptions of a theory

• A)must be realistic if the theory is to be of any use.
• B)are assumed to be true even when empirical observation rejects the predictions of the theory.
• C)are not necessary for the scientific approach.
• D)are supposed to be as unrealistic as possible.
• E)are indirectly refuted if and when the theory itself is rejected by empirical observation.

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Definitions:

Price Variance

The difference between the actual cost of a good or service and its planned or standard cost, indicating how effectively resources are being used.