MrO'Hara Has Developed a Test of Mechanical Aptitude

question 84

Multiple Choice

Mr.O'Hara has developed a test of mechanical aptitude.At the beginning of a course in auto mechanics, he gives this test to his students.At the end of the year, he compares students' scores on the test with their actual achievement in his course.What is he probably trying to find out about his test?

• A)Its reliability
• B)Its practicality
• C)Its content validity
• D)Its predictive validity

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Definitions:

Productivity

The measure of efficiency in converting inputs into useful outputs.

Assembly Line Worker

An individual who participates in a manufacturing process wherein each worker repeats one specific task to contribute to the production of a final product.

Rivets Per Minute

Measure of the speed at which riveting operations are performed, typically in manufacturing or construction settings.

MRP Of Land

The Marginal Revenue Product of Land is the additional revenue generated from the use of an additional unit of land, holding other factors constant.