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Assume that adults have IQ scores that are normally distributed with a mean of 1042 and a standard deviation 192' Find the rst quartile Q1,

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Assume that adults have IQ scores that are normally distributed with a mean of 1042 and a standard deviation 192' Find the rst quartile Q1, which is the la score separating the bottom 25% from the top 75%. (Hint: Draw a graph.) The rst quartile is E]. (Type an integer or decimal rounded to one decimal place as needed.)

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