If IQ Scores Are Normally Distributed,having a Mean of 100

question 12

Multiple Choice

If IQ scores are normally distributed,having a mean of 100 and a standard deviation of 15,approximately what percentage of people have IQ scores between 55 and 145?

• A) 34
• B) 68
• C) 95
• D) 100

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Definitions:

Organized

Being arranged in an orderly, structured, and coherent manner, often referring to systems, entities, or activities.

Low Entropy

A state of order or predictability in a system, often associated with low levels of disorder and high levels of organization.

First Law

Often referred to as the law of energy conservation, stating that energy cannot be created or destroyed in an isolated system.

Thermodynamics

The branch of physics that deals with the relationships between heat and other forms of energy, and how these affect matter.