What percent of the population has an intelligence quotient below 100?
A) 75 percent
B) 50 percent
C) 35 percent
D) 10 percent

Name: What percent of the population has an intelligence quotient below 100? A) 75 percent B) 50 percent C) 35 percent D) 10 percent
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Question

What percent of the population has an intelligence quotient below 100?
A) 75 percent 
B) 50 percent 
C) 35 percent
D) 10 percent

Quizplus · Accepted Answer

The intelligence quotient (IQ) is designed so that the average IQ score is 100, with a standard deviation of 15. In a normal distribution, 50% of the population scores below the mean, which is 100 in this case.

What Percent of the Population Has an Intelligence Quotient Below