The Validity of a Test Refers to the

question 41

Multiple Choice

The validity of a test refers to the

• A)consistency of the test.
• B)extent to which two raters agree on its result.
• C)degree to which it measures what it is intended to measure.
• D)level of agreement between different observers of the same behaviour.

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Definitions:

Simple Random Sample

A segment of a statistical population in which every individual posseses the same likelihood of being selected.

Normal Population

A statistical population that follows a normal distribution, where the data tends to cluster around a mean value.

Population Mean

The average value of a set of characteristics within a specified entire population.

Standard Deviation

A measure of the amount of variation or dispersion in a set of values, indicating how spread out the data points are from the mean.