Use the Data in the Table Categorizing Cholesterol Levels by the Ages

Multiple Choice

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 is 60 or under. $\begin{array}{|l|c|c|c|}\hline & \begin{array}{c}\text { Normal } \\\text { Cholesterol }\end{array} & \begin{array}{c}\text { Elevated } \\\text { Cholesterol }\end{array} & \text { Total } \\\hline \begin{array}{l}\text { 30 and } \\\text { under }\end{array} & 17 & 4 & 21 \\\hline \text { 31-60 } & 49 & 32 & 81 \\\hline \text { 61 or older } & 22 & 76 & 98 \\\hline \text { Total } & 88 & 112 & 200 \\\hline\end{array}$

A) $\frac { 51 } { 100 }$
B) $\frac { 49 } { 100 }$
C) $\frac { 21 } { 200 }$
D) $\frac { 81 } { 200 }$