The Set of Frequencies Obtained in an Actual Frequency Distribution

question 2

Multiple Choice

The set of frequencies obtained in an actual frequency distribution are the:

• A)observed frequencies.
• B)expected frequencies.
• C)marginal frequencies.
• D)a and c

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Definitions:

NREM

Non-Rapid Eye Movement sleep, which is characterized by slower brain waves and serves as a period of rest and recovery for the body.

REM Sleep

A phase of sleep characterized by rapid eye movement, during which dreaming frequently occurs and the body undergoes increased brain activity.

Dreams

A series of thoughts, images, and sensations occurring in a person's mind during sleep, often reflecting unconscious desires or concerns.

Duration

Duration refers to the length of time a particular event or condition lasts, measured from its beginning to its end.