For a Normal Population with a Mean of µ =

question 31

Multiple Choice

For a normal population with a mean of µ = 80 and a standard deviation of σ = 10,what is the probability of obtaining a sample mean greater than M = 75 for a sample of n = 25 scores?​

• A)p = 0.0062​
• B)​p = 0.9938
• C)​p = 0.3085
• D)​p = 0.6915

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Definitions:

Illicitly-Manufactured

Used to describe substances or goods produced and distributed without legal authorization, often referring to drugs.

Methcathinone

A synthetic stimulant similar to methamphetamine, known to have a high potential for abuse and addiction.

Amphetamine

A potent central nervous system stimulant used legally in medical settings and illicitly for its euphoric effects.

Central Nervous System

The main part of the nervous system, consisting of the brain and the spinal cord, which is responsible for processing information and controlling bodily functions.