Which of the Following Is NOT One of the Three

question 172

Multiple Choice

Which of the following is NOT one of the three basic dimensions of facial expressions?

• A) pleasantness-unpleasantness
• B) attention-rejection
• C) relaxation-tension
• D) activation (arousal)

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Definitions:

Normal Random Variable

A variable whose values are distributed according to a normal distribution.

Mean

A measure of central tendency that is calculated by summing the values in a dataset and dividing by the number of values.

Normal Curve

A bell-shaped curve that depicts the distribution of data points in a way where most of the observations cluster around the mean, showing the properties of symmetry and asymptotic tails.

Standard Deviation

A metric indicating the degree of spread or diversity among values in a dataset.