Assume that adults have IQ scores that are normally distributed with a mean of 95.2 and a standard deviation 23.4. 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 nothing.?(Type an integer or decimal rounded to one decimal place as? needed.)

Assume that adults have IQ scores that are normally distributed with a mean of 95.2 and a standard deviation 23.4. Find the rst quartile Q1, which is the IQ score separating the bottom 25% from the top 75%. (Hint: Draw a graph.) The first quartile is E. (Type an integer or decimal rounded to one decimal place as needed.)