Question: I need help please explain This Question: 1 pt 4 of 13 (7 complete) This Quiz: 13 pts poss Assume that adults have IQ scores

I need help please explain

This Question: 1 pt 4 of 13 (7 complete) This Quiz: 13 pts poss Assume that adults have IQ scores that are normally distributed with a mean of 99.9 and a standard deviation 20.3. 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

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