1. Given the following are the colors of backpacks in a 3rd grade classroom: 5 red 6 blue 9 green 7 yellow 1 brown 2 orange a) What is the probability that a backpack we choose will be either blue or green? b) What is the probability that the first backpack we choose will be yellow and the second pack we choose (after first replacing the initial backpack) will be orange? This will be ONE probability for this ONE joint event.