To Find Out If Her New Spatial Reasoning Test Is

question 184

Multiple Choice

To find out if her new spatial reasoning test is good at measuring what it was designed to measure,Dr.Chu compares the scores on her test with the scores and grades of college students enrolled in courses that involve spatial reasoning.In this instance,Dr.Chu is in the process of

• A) establishing the test's reliability.
• B) establishing the test's validity.
• C) standardizing the test.
• D) conducting a factor analysis of the test.

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Definitions:

Physical Units

A measure of production output or inventory in terms of the actual number of units, as opposed to the cost or value of the units.

Percentage of Completion

A method of accounting for long-term contracts in which income is recognized as a proportion of work completed at certain stages.

Equivalent Units

A concept in cost accounting used to allocate costs to partially completed goods, converting them into the amount of finished goods units they represent.

Conversion Costs

Costs incurred by a company in the process of converting raw materials into finished goods, typically including labor and overhead.