a. If P(A) = 2/5, find P{A). b. According to a recent Interac survey, 28% of consumers

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a. If P(A) = 2/5, find P{A).
b. According to a recent Interac survey, 28% of consumers use their debit cards in supermarkets. Find the probability that they use debit cards only in other stores or not at all.
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Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

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