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Assume that adults have IQ scores that are normally distributed with a mean of 99 1 and a standard deviation 22.4. Find the first quartile

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Assume that adults have IQ scores that are normally distributed with a mean of 99 1 and a standard deviation 22.4. Find the first quartile Q,, which is the IQ score separating the bottom 25% from the top 75%. (Hint Draw a graph ) The first quartile is (Type an integer or decimal rounded to one decimal place as needed )

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