Ordinarily, People Do Not Walk or Otherwise Act Out Their

question 156

Multiple Choice

Ordinarily, people do not walk or otherwise act out their dreams during REM sleep because REM sleep is associated with

• A) relaxation of the major muscles.
• B) decreased brain activity.
• C) low and steady heart rate and breathing rate.
• D) temporary loss of memory for motor skills.

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Definitions:

Degrees of Freedom

The count of distinct values or quantities that can change during an analysis while still adhering to all constraints.

Normal Distribution

This refers to a probability distribution characterized by its symmetry about the mean, highlighting that data closer to the mean are encountered more frequently than data far from the mean.

Degrees of Freedom

The number of independent pieces of information used in the calculation of a statistic, often representing the number of values free to vary.

T Distribution

A probability distribution used in statistical analysis when the sample size is small and the population standard deviation is unknown.