In a Country with a Working-Age Population of 30 Million

question 27

Multiple Choice

In a country with a working-age population of 30 million, 18 million are employed, 2 million are unemployed, and 2 million of the employed are working part-time, half of whom wish to work full-time. The labour force is

• A)30 million.
• B)18 million.
• C)20 million.
• D)22 million.
• E)16 million.

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Definitions:

Face Validity

The extent to which a test is subjectively viewed as covering the concept it purports to measure, often assessed through its appearance to non-experts.

Predictive Validity

The extent to which a score on a test or measurement accurately predicts future performance on a related task or behavior.

Concurrent Validity

The degree to which the results of a particular test or measurement correspond to those of a previously established measurement for the same construct.

Content Validity

The extent to which a test measures all aspects of the concept or construct it intends to assess, ensuring that the test is fully representative.