My a/1 points The CDC (Center for Disease Control) did a study to see if there is an association understanding is that the association has already been proven). The doctors at the CDC Suppose the incidence of lung cancer is 1 out of every 1000 people (I made this number up). took a SRS of 20 people with lung cancer and a SRS of 30 people without lung cancer Lung Cancer /Exposed to Asbestos No Total 20 30 50 Yes 14 Yes No Total 25 31 19 Let C - a randomly selected person has lung cancer Let E a randomly selected person has been exposed to asbestos Use 3 decimal places for the follaowing questions.