Evaluating Operational Definitions When an Extraneous Variable Changes Value Across

question 62

Multiple Choice

Evaluating Operational Definitions When an extraneous variable changes value across conditions along with the independent variable, the experiment

• A)can be replicated.
• B)is confounded.
• C)is externally valid.
• D)is internally valid.

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Definitions:

Dependent Variable

A variable in statistical modeling or experimental design that is assumed to be affected by other variables.

Coefficient Of Determination

A statistical measure that shows the proportion of the variance for a dependent variable that's predicted from an independent variable or variables.

Coefficient Of Correlation

A numerical measure that quantifies the degree to which two variables are related or associated, indicating the strength and direction of their relationship.

Negative

A term often used to describe values below zero, or more broadly, to indicate a refusal, denial, or the absence of a positive quality.