Sleepwalking

question 21

Multiple Choice

Sleepwalking

• A)is always followed by the child achieving full consciousness.
• B)is clearly not a physical danger since it occurs only among very agile children.
• C)is probably the acting out of a dream.
• D)occurs primarily in the first one to three hours of sleep.

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Definitions:

Chi-squared Tests

Statistical tests used to determine if there is a significant difference between observed frequencies and the frequencies expected under a specific hypothesis.

Nominal Data

Categorical data that cannot be logically ordered or ranked.

Two Categories

A classification method that divides items or subjects into two distinct groups based on specific criteria.

Z-test

An evaluative statistical approach used to see if there's a meaningful difference between the mean values of two populations, provided that the variances are established and the samples are sizeable.