A car is parked among N cars in a row (not at either end). On his return, the owner finds that exactly r of the N places are still occupied. What is the probability that both neighboring places are empty?
A car is parked among N cars in a row (not at either end). On his return, the owner finds that exactly r of the N places are still occupied. What is the probability that both neighboring places are empty?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 9ECP: A random number generator selects two integers from 1 to 30. What is the probability that both...
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Transcribed Image Text:A car is parked among N cars in a row
(not at either end). On his return, the owner
finds that exactly r of the N places are still
occupied. What is the probability that both
neighboring places are empty?
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