Past Costs Are Historical Costs,and ________

question 111

Multiple Choice

Past costs are historical costs,and ________.

• A)constraints only
• B)make-or-buy decisions
• C)product-mix costs only
• D)irrelevant to decision making
• E)expected future revenues only

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Definitions:

Internal Consistency Reliability

A measure of how well the items on a test measure the same concept or construct, often assessed by Cronbach's alpha.

Parallel Forms Reliability

The consistency of the results of two tests constructed in the same way from the same content domain.

Internal Validity

The extent to which a study establishes a trustworthy cause-and-effect relationship between a treatment and an outcome.

Observed Score

The score actually obtained by an individual on a test or measurement.