Dr Wyner Has Determined That His New Intelligence Test Is

question 26

Multiple Choice

Dr. Wyner has determined that his new intelligence test is reliable, which means that it

• A)measures what it claims to measure.
• B)yields almost the same score, each time it is given to the same person.
• C)is administered using standard procedures.
• D)gives the same score when different people correct it.

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Definitions:

Crosstabulation

A method used in quantitative research to summarize categorical data by creating a matrix that displays the frequency distribution of variables to identify relationships between them.

Hidden Variables

Variables that are not directly observed but are relevant or influence the outcome of a process or model.

Two Variables

Refers to any analytical or statistical approach that involves two distinct or dependent variables for examination or study.

Scatter Diagram

A graphical representation of data using Cartesian coordinates to display values for two variables for a set of data, helping to show the relationship between them.