Suppose that 47% of all Canadians have flown in an airplane at least once and that 28%

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Suppose that 47% of all Canadians have flown in an airplane at least once and that 28% of all Canadians have ridden on a train at least once. What is the probability that a randomly selected Canadian has either ridden on a train or flown in an airplane? Can this problem be solved? Under what conditions can it be solved? If the problem cannot be solved, what information is needed to make it solvable?

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Business Statistics For Contemporary Decision Making

ISBN: 9781119577621

3rd Canadian Edition

Authors: Ken Black, Ignacio Castillo

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