Consider a single randomly selected purchase from a population with the given characteristics.    Food (F) Non food (N) Credit (C) .53 .17 Money (M) .12 .18   a) What is the probability it is a food purchase? b) What is the probability it is a food purchase, if we know it is a credit purchase? c) What is the probability it is a credit purchase, if we know it is a food purchase? d) What is the probability it is a food purchase and a credit purchase?

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