Assume that adults have IQ scores that are normally distributed with a mean of u = 100 and a standard deviation o = 20. Find the probability that a randomly selected adult has an IQ between 85 and 115. Click to view page 1 of the table. Click to view page 2 of the table. The probability that a randomly selected adult has an IQ between 85 and 115 is (Type an integer or decimal rounded to four decimal places as needed.)