Homework: Ch... Question 60, 6.2.18-T HW Score: 73.88%, 99 of 134 points

sti Homework: Ch... Question 60, 6.2.18-T HW Score: 73.88%.99 of 134 points O Points: O of 1 Save Assume that adults have IQ scores that are normally distributed with a mean of 973 and a standard deviation 15 8, Find the first quartile QI , 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 )