Recently, the Stock Market Took Big Swings Up and Down

Recently, the stock market took big swings up and down. A survey of 971 adult investors asked how often theytracked their portfolio. The table shows the investor responses. What is the probability that an adult investortracks his or her portfolio daily? Express your answer as a simplified fraction and as a decimal rounded tothree decimal places. $\begin{array}{l|l}\text { How frequently? } & \text { Response } \\\hline \text { Daily } & 236 \\\hline \text { Weekly } & 261 \\\hline \text { Monthly } & 273 \\\hline \text { Couple times a year } & 141 \\\hline \text { Don't track } & 60\end{array}$

A) $\frac { 236 } { 971 } ; 0.243$
B) $\frac { 261 } { 971 } ; 0.269$
C) $\frac { 273 } { 971 } ; 0.281$
D) $\frac { 141 } { 971 } ; 0.145$ The chart below shows the percentage of people in a questionnaire who bought or leased the listed car models and werevery satisfied with the experience. $$\begin{array} { l l } \text { Model A } & 81 \% \\\text { Model B } & 79 \% \\\text { Model C } & 73 \% \\\text { Model D } & 61 \% \\\text { Model E } & 59 \% \\\text { Model F } & 57 \%\end{array}$$