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The manager of Toy World knows that the probability an electronic game will be returned to the store is 0.25. If 54 games are

The manager of Toy World knows that the probability an electronic game will be returned to the store is 0.25. If 54 games are sold in a given week, determine the probabilities of the following events. (Round your answers to four decimal places.) (a) No more than 14 games will be returned. (b) At least 10 games will be returned. (c) More than 7 games but fewer than 16 games will be returned.

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