The Pearson Correlation Is Used When Both Scores Are _____

question 50

Multiple Choice

The Pearson correlation is used when both scores are _____.

• A) nominal variables
• B) non-numerical scores
• C) from interval or ratio scales
• D) from the ordinal scale

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Definitions:

Random Assignment

A procedure that ensures each subject in an experiment has an equal probability of being in either the experimental or the control group, guaranteeing the equivalence of these groups.

Experimental Groups

In research, these are groups where the subjects are exposed to the treatment or condition being tested to measure its effect.

Control Groups

In experimental research, a group of subjects that does not receive the treatment or intervention being tested, serving as a benchmark to measure the effect of the treatment.

Bender Visual-Motor Gestalt Test

A psychological assessment that evaluates visual-motor functioning, perceptual skills, and neurological impairments by analyzing an individual's execution of specific drawings.