GRAPHICAL REASONING The figure shows the results of a

Chapter , Problem 46

(choose chapter or problem)

GRAPHICAL REASONING The figure shows the results of a survey in which auto racing fans listed their favorite type of racing. (Source: ESPN Sports Poll/TNS Sports) (a) What is the probability that an auto racing fan selected at random lists NASCAR racing as his or her favorite type of racing? Favorite Type of Racing NASCAR 59% NHRA drag racing 13% Motorcycle 11% Other 11% Formula One 6% A 2% Grading Public Schools Fail 3% C 52% B 24% D 12% Dont know 7% Not a high school graduate 14.3% High school graduate 31.6% Some college but no degree 16.7% Associates degree 8.6% Bachelors degree 18.9% Advanced degree 9.9% Educational Attainment 2544 40% 4564 26% 2024 17% 1619 14% 65 and older 3% Ages of Unemployed Workers P E 61 P 100 E 17 35 P E 0.23 P E 0.92 P E 2 P 3 E 1 4 P E 0.87 P E 0.36 Section 11.7 Probability 869 (b) What is the probability that an auto racing fan selected at random lists Formula One or motorcycle racing as his or her favorite type of racing? (c) What is the probability that an auto racing fan selected at random does not list NHRA drag racing as his or her favorite type of racing?