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Section 6.2 Homework Question 1
Section 6.2 Homework
1. Assume that adults have IQ scores that are normally distributed with a mean of 97 and a standard deviation of 18.3. Find the probability that a randomly selected adult has an IQ greater than 122.6. (Hint: Draw a graph.) The probability that a randomly selected adult from this group has an IQ greater than 122.6 is