Find the Z-Score for an IQ Test Score of 142

question 104

Multiple Choice

Find the z-score for an IQ test score of 142 when the mean is 100 and the standard deviation is 15.

• A) 42
• B) 2.8
• C) 18.78
• D) 1.27
• E) −2.8

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Definitions:

Well-Learned Tasks

Activities or processes that have been practiced to the extent that they can be performed automatically with little conscious thought.

Presence of Others

The effect that the physical or imagined presence of other people has on an individual's behavior, thoughts, and feelings.

Minority Influence

The process by which a smaller number of individuals can change the opinions or behaviors of the majority, often through consistency and confidence in their stance.

Majority

The greater part or number; the number greater than half the total.