What Is the General Estimate of the Normal Range of Intelligence

question 66

Multiple Choice

What is the general estimate of the normal range of intelligence that can be attributed to a genetic factor?

• A) 10 percent
• B) 25 percent
• C) 50 percent
• D) 75 percent

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Definitions:

Unbiased Estimate

A conservative estimate of a population parameter.

Standard Deviation

A measure of the dispersion or variability of a set of data points, indicating how spread out the data are from their mean.

Subtract

The action or method of deducting one number or quantity from another.

Variance

A statistical measure of the dispersal or spread of a set of numbers, indicating how much the numbers vary from the average of the set.