Interaction Is

question 50

Multiple Choice

Interaction is:

• A) the principle of having a model with maximum explanatory variables.
• B) the process of coding categorical variables.
• C) a measure to determine the correlation between dependent variables.
• D) the dependence between two independent variables.

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Definitions:

Vertical Axis

A reference line used in graphs and charts to represent values of a variable, typically running perpendicular to the horizontal axis.

Dependent Variable

The outcome factor that researchers measure in an experiment and expect to change as a result of manipulations to the independent variable.

Ex Post Facto

A research design in which the researchers retrospectively investigate the cause-and-effect relationship between variables, after the events have occurred.

Participant Groups

Divisions or categories of subjects who take part in a research study, often differentiated by certain variables or treatments.