If the Random Variable X Is Normally Distributed,______ Percent of All

question 51

Multiple Choice

If the random variable x is normally distributed,______ percent of all possible observed values of x will be within three standard deviations of the mean.

• A)68.26
• B)95.44
• C)99.73
• D)100
• E)None of these

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Definitions:

Idiographic Information

Personalized or unique data specific to an individual's case, often used in the study of personality and individual differences.

Technical Name

The specific and often more complex term used by professionals to refer to a concept, object, or phenomenon.

Predictive Validity

The ability of a test or other assessment tool to predict future characteristics or behaviors.

Interrater Reliability

A measure of the reliability of a test or of research results in which the consistency of evaluations across different judges is assessed. Also called interjudge reliability.