The Rejection Region for Testing the Hypotheses $H _ { 0 } : \mu =$

question 114

Multiple Choice

The rejection region for testing the hypotheses $H _ { 0 } : \mu =$ 100. $H _ { 1 } : \mu \neq$ 100. at the 0.05 level of significance is:

• A) |z| < 0.95.
• B) |z| > 1.96.
• C) z > 1.65.
• D) z < 2.33.

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Definitions:

Validity

How well a psychometric test measures what it is intended to measure.

Reliability

How consistently a psychometric test produces similar results each time it is used.

Stereotype Threat

Apprehension about confirming negative stereotypes related to a person’s own group.

Nonvaluative

Pertaining to an approach or judgment that does not involve ascribing value, worth, or merit.