QUESTION 9 IQ is normally distributed with a mean of 100 and a standard deviation of 15. Suppose one individual is randomly chosen. Let X = 1Q of an individual. V X ~ _ A. A person has to have an IQ over 125 to qualify for MENSA. Find the probability that the person has an IQ greater than 120. Write a B. The middle 50% of IQ scores falls between 87.05 and 112.95. probability statement. C. N(100, 15) MENSA is an organization whose members have the top 2% of all IQs. Find D. The middle 50% of IQ scores falls between 89.95 and 110.05. the minimum IQ needed to qualify for the MENSA organization. Write the probability statement. E. B(15,100) The middle 50% of IQs fall between what two values? Write the probability F. The probability that a person has an IQ greater than 120 is 0.0918. statement. G. The probability that a person has an IQ greater than 120 is 0.0632, H. A person has to have an IQ over 130 to qualify for MENSA