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:

REM Sleep

A phase of sleep characterized by rapid eye movements and is associated with dreaming and brain activity similar to wakefulness.

Young Adults

Individuals in the age group typically ranging from late teens through the twenties, often characterized by development and exploration in various life aspects.

REM Sleep

stands for Rapid Eye Movement sleep, a phase of sleep during which vivid dreams commonly occur, characterized by rapid movement of the eyes.

Memory

The capacity of the mind to store, retain, and recall information, experiences, and skills.