Assume Z Is a Standard Normal Random Variable

question 34

Multiple Choice

Assume z is a standard normal random variable. Then P(z ≥ 2.11) equals _____.

• A) .4821
• B) .9821
• C) .5
• D) .0174

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Definitions:

Reliability

The degree to which an assessment tool produces stable and consistent results over time.

Eyewitness Testimony

evidence provided by individuals who were present at the scene of a crime, describing what they observed.

Healthy Skepticism

An approach of questioning beliefs, claims, or practices based on evidence and logical reasoning rather than accepting them at face value.

Leading Questions

Questions that are phrased in a way that suggests a particular answer or influences the response of the person being asked.