The Part of the Face That Best Expresses Emotion on Its

question 60

Multiple Choice

The part of the face that best expresses emotion on its own is the ____________; the part of the face that best expresses emotion as part of the whole face is the ____________.

• A) mouth; eyes
• B) eyes; eyes
• C) eyes; mouth
• D) mouth; mouth

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Definitions:

Variance

A statistical measure of the dispersion of data points in a data set, showing how far each point in the set is from the mean and from each other.

Normal Probability Distribution

A bell-shaped curve that is symmetric about the mean, describing how the values of a variable are distributed, indicating most data falls close to the mean.

Sampling Distribution

The probability distribution of a given random-sample-based statistic.

Sample Sizes

Refers to the different quantities or numbers of observations collected from populations for various studies.