The Energizing Period of Sleep During Which Dreams Occur Is

question 2

Multiple Choice

The energizing period of sleep during which dreams occur is

• A)non-REM sleep.
• B)REM sleep.
• C)alternating-wave sleep.
• D)rapid-wave sleep.

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Definitions:

Area

A quantity expressing the two-dimensional size or extent of a shape or surface, typically measured in square units.

Variance

A measure of dispersion in a set of data points, calculated by taking the average of the squared differences from the mean.

Standard Deviation

A statistic that quantifies the dispersion or variability of a dataset, measuring the average distance between each data point and the mean.

Z-score

A quantitative measure that demonstrates the correlation of a specific value to the mean of a dataset, identifying its separation from the mean by counting the standard deviations.