For a Normal Population with a Mean of µ =

question 25

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)0.0062
• B)0.9938
• C)0.3085
• D)0.6915

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Definitions:

Nonconscious Responding

Processes that occur without conscious awareness or control, including physiological responses and some behaviors that are automatic or habitual.

"Reasonable."

Being in accordance with logic, fairness, or moderate estimation; often used to describe actions or thoughts that are justified under the circumstances.

Jerome Kagan

A developmental psychologist known for his work on temperament and the role it plays in emotional and psychological development.

Consciousness

The state of being awake and aware of one's surroundings and one's own thoughts and feelings.