Question: Please let me know if you need anything else. Assume that adults have IQ scores that are normally distributed with a mean of 100.3 and

Please let me know if you need anything else.

Assume that adults have IQ scores that are normally distributed with a mean of 100.3 and a standard deviation 18.5. Find the first quartile Q1, 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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