A Random Sample of N = 4 Scores Is Obtained

question 49

Multiple Choice

A random sample of n = 4 scores is obtained from a normal population with µ = 20 and σ = 4.What is the probability that the sample mean will be greater than M = 22?​

• A)​0.50
• B)​1.00
• C)​0.1587
• D)​0.3085

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Definitions:

Youth Criminal Justice Act

A Canadian law that provides the legal framework for dealing with young persons who are accused of committing crimes, focusing on rehabilitation and reintegration.

Punitive Philosophy

An approach or belief system that emphasizes punishment as a primary means of discipline or control.

Rehabilitative Philosophy

A perspective that focuses on the rehabilitation of individuals through restorative practices, often within the criminal justice system, to reintegrate them into society as productive members.

Civilly Committed

The legal process by which individuals with severe mental health issues are court-ordered to treatment or care, often in a secure facility, due to potential danger to themselves or others.