In a Class Demonstration,Mariah's Psychology Professor Asked Her First to Walk

question 48

Multiple Choice

In a class demonstration,Mariah's psychology professor asked her first to walk for a few minutes with short,shuffling steps,keeping her eyes downcast;this caused her to feel sad.He then asked Mariah to walk around taking long strides,with her arms swinging and her eyes looking straight ahead;this improved her mood.Her different emotions best illustrate

• A) natural mimicry.
• B) the behavior feedback effect.
• C) emotional literacy.
• D) subtle expressiveness.

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Definitions:

Sampling Distribution

A statistic's distribution of probabilities taken from a randomly selected sample.

Standard Error

A measure that indicates the standard deviation of the sampling distribution of a statistic, most commonly of the mean.

Infinite Population

A concept in statistics referring to a population size that is so large it is considered boundless for practical purposes.

Standard Deviation

A measure of the dispersion or variability within a set of data points, indicating how much the values deviate from the mean of the set.