Refer to the contingency table in Problem 19 that relates person type in a trafﬁc fatality to gender. Determine P(female) and P(female|driver). Are the events “female” and “driver” independent?
Answer to relevant QuestionsRefer to the contingency table in Problem 20 that relates gender to day of the week. Determine P(male) and P(male|Wednesday). Are the events “male” and “Wednesday” independent? Find the value of permutation. 7P7 Find the value of combination. 10C2 A salesperson must travel to eight cities to promote a new marketing campaign. How many different trips are possible if any route between cities is possible? Suppose 40 cars start at the Indianapolis 500. In how many ways can the top 3 cars ﬁnish the race?
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