4. [-/1 Points] DETAILS Suppose the table summarizes the opinions of various groups on the issue of oil drilling in national parks. Use this table to calculate the empirical probability. Need Help? Read It HARMATHAP12 7.3.031.MI. Submit Answer Reps. Dems. Total Opinion Reps. Dems. Favor 300 Oppose 100 100 250 30 20 45 155 475 525 Total 400 350 50 200 1000 Given that a randomly selected individual is non-White, find the probability that he or she opposes oil drilling in national parks. (Enter your probability as a fraction.) Whites Master It Non-Whites

4. [11 Points] Detals HARMATHAP127.3.031.ML. Suppote the table summurtes the opinions of varlout groups on the issue of oll diniling in national parks. Use this tasle to calculate the empincal probability. \begin{tabular}{|c|c|c|c|c|c|c|} \hline & \multirow[b]{3}{*}{ Opinien } & \multirow{2}{*}{\multicolumn{2}{|c|}{ Whites }} & & & \\ \hline & & & & \multicolumn{2}{|c|}{ Non-Whites- } & \multirow[b]{2}{*}{ Total } \\ \hline & & Reps. & Dems. & Reps. & Dems. & \\ \hline \multirow[t]{3}{*}{} & Faver & 300 & 100 & 30 & 45 & 475 \\ \hline & Opporse & 100 & 250 & 20 & iss & 525 \\ \hline & Total & 400 & 350 & 30 & 200 & 1000 \\ \hline \end{tabular} Aneatsin tren