Question 20 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, Not yet find the probability of the given event. answered Points out of The person is between 31 and 60, inclusive, or elevated cholesterol. 6.25 Flag Normal Cholesterol Elevated Cholesterol Total question 30 and under 15 3 18 31 - 60 51 30 81 61 or older 19 82 101 Total 85 115 200 Select one: 17 O a. 100 83 Ob 100 O c. 21 50 163 O d. 200