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Points: 0 O of 1 Assume that adults have IQ scores that are normally distributed with a mean of 99.6 and a standard deviation 21.7.

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Points: 0 O of 1 Assume that adults have IQ scores that are normally distributed with a mean of 99.6 and a standard deviation 21.7. Find the first quartile Q, , which is the IQ score separating the bottom art 25% from the top 75%. (Hint: Draw a graph.) CO Ru . . . Qu Qu The first quartile is (Type an integer or decimal rounded to one decimal place as needed.) Qu Que Que

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