Chris Calculates the Distance Between the 25^th and 75^th Percentile

question 32

Multiple Choice

Chris calculates the distance between the 25^th and 75^th percentile in a data set. Chris is interested in identifying the

• A) interquartile range.
• B) standard deviation.
• C) crude range.
• D) extended range.

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Definitions:

Factor Analysis

A statistical technique used to determine how well items mathematically group together, thus indicating similarity and the measurement of a common construct.

Statistical Technique

A method used in statistics to analyze data and draw conclusions, often involving mathematical models and formulas.

Common Construct

A shared or universal concept used across different theories or disciplines to explain certain phenomena.

Standards for Educational and Psychological Testing

Guidelines and principles established to ensure fairness, reliability, and validity in the creation and administration of tests.