
62 ◾ Transportation Statistics and Microsimulation
b. A city planning commission is considering recommending that
bicycle paths be constructed. ey want citizen input. What
would the sample space be for the survey?
2. Suppose that the odds of a person dying in a plane crash are
1/9,000,000 and the odds of surviving a plane crash are 50%. Explain
how both probabilities can be simultaneously accurate.
3. Suppose that the probability that a sports car driver gets a speeding
ticket during a year is 5%. Suppose that 8% of male sports car driv-
ers get tickets during a year. Suppose that 55% of drivers are female.
What is the ...