Two math classes took the same quiz. The scores of 10 randomly selected students from each class are listed below based on the medians of the scores for each class, what inference would you make about the quiz scores of all the students in class A compared to all the students in class B?

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.