Derealization Is Defined as

question 24

Multiple Choice

Derealization is defined as

• A)vivid hallucinations.
• B)altered perception involving loss of the sense of one's own reality.
• C)altered perception involving loss of the sense of reality of the external world.
• D)the feeling that one is no longer a person.

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Definitions:

Proportions

Ratios that compare the part of a whole to the whole itself, often expressed in terms of a fraction or percentage.

Chi-squared Goodness-of-fit Test

A statistical test used to determine whether observed frequencies differ significantly from expected frequencies specified by a theoretical distribution.

Rule of Five

An empirical rule suggesting that extreme observations in data, more than five standard deviations from the mean, are rare.

Expected Value

The long-term average value of a random variable over numerous trials.