If a Variable Has a "Restricted Range", It Is Difficult

question 53

Multiple Choice

If a variable has a "restricted range", it is difficult to estimate a validity coefficient due to a lack of

• A)criterion validity.
• B)variability.
• C)adequate sample size.
• D)cross validation.

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Definitions:

Linear Model

A type of statistical regression model where the relationship between the independent and dependent variables is assumed to be linear.

Scatterplot

A type of graph used in statistics to visually display and compare two variables for a set of data.

Yearly Production

The total quantity of goods or services produced by a company or sector within one calendar year.

Data Set

A collection of related sets of information that is composed of separate elements but can be manipulated as a unit by a computer.