When Reporting Descriptive Statistics for a Variable, Why Should the Report

question 15

Essay

When reporting descriptive statistics for a variable, why should the report include measures of location and dispersion?

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Definitions:

Alfred Binet

A French psychologist who, along with Theodore Simon, developed the first intelligence test, laying the foundation for modern intelligence theory and testing.

School Performance

A measure of how well students achieve or accomplish educational goals and tasks.

Test-Retest Procedures

A method of assessing the reliability of a test by administering the same test to the same subjects at two different points in time and comparing the scores.

Reliability

The consistency and stability of a measurement over multiple occasions or different observers.