What Is the Range of IQ Scores That Fall in the Middle

question 67

Multiple Choice

What is the range of IQ scores that fall in the middle of the distribution,encompassing 95 percent of all people?

• A)100-125
• B)90-120
• C)80-140
• D)70-130

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Definitions:

Pyruvate

A key end-product of glycolysis that can enter the Krebs cycle or undergo fermentation in the absence of oxygen.

Lever Systems

Mechanical systems comprising a lever (rigid rod) that moves around a fixed point (fulcrum) to produce movement, utilized in describing bone and muscle actions.

Applied Force

A force that is applied to an object by a person or another object.

Fulcrum

The fixed point around which a lever pivots, enabling the lever to lift or move loads with less effort.