How Could You Measure the Validity of a New Test

question 11

Multiple Choice

How could you measure the validity of a new test intended to measure nervousness?

• A)Determine whether scores on the test form a normal distribution.
• B)Determine whether scores on the test correlate with hand shaking and voice tremor.
• C)Test people in two or more countries and see whether the results are similar.
• D)Test people repeatedly and see whether they get about the same score each time.

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Definitions:

Labor Cost

The total expense incurred by employers for wages, salaries, and benefits paid to their employees.

Total Cost Ratio

The sum of all costs, both fixed and variable, associated with producing goods or services, divided by the quantity produced.

Elasticity of Labor Demand

A measure of how the quantity of labor demanded by employers changes in response to a change in wages or salary rates.

Product Demand

The total quantity of a product that consumers are willing and able to purchase at various prices over a specified period.