IQ is normally distributed with a mean of 100 and a standard deviation of 15. Suppose one individual is randomly chosen. Let X-IQ of an individual. FX- A. B(15,100) Find the probability that the person has an IQ greater B. A person has to have an IQ over 130 to qualify for than 120. Write a probability statement. MENSA is an organization whose members have the top 2% of all IQs. Find the minimum IQ needed to qualify for the MENSA organization. Write the probability statement. MENSA. C. The probability that a person has an IQ greater than 120 is 0.0918. D. A person has to have an IQ over 125 to qualify for MENSA. H. The middle 50% of IQs fall between what two values? E. The middle 50% of IQ scores falls between 87.05 and Write the probability statement. 112.95. F. N(100, 15) G. The probability that a person has an IQ greater than 120 is 0.0632 H. The middle 50% of IQ scores falls between 89.95 and 110.05. Save All Answers Save and Subn