Regarding Bell Curve Assumptions, Which of the Following Is True

question 67

Multiple Choice

Regarding bell curve assumptions, which of the following is true?

• A)About 95 per cent of the population will achieve an IQ test score between 70 and 130.
• B)About 75 per cent of the population will achieve an IQ test score above 130.
• C)About 20 per cent of the population will achieve an IQ test score below 70.
• D)About 20 per cent of the population will achieve an IQ test score above 150.