Use the data in the table categorizing cholesterol levels by the ages of the individuals in a study. If one person from the study is chosen at random, find the probability of the given event. The person has normal cholesterol or is 61 or older. Normal Cholesterol Elevated Cholesterol Total 30 and under 11 5 16 3160 45 31 76 61 or older 18 90 108 Total 74 126 200