Mathematics, 28.02.2020 20:55, tainniyarowe

Suppose that 2 books are picked at random from a shelf containing 7 novels, 3 books of poems, and a dictionary. (a) Find the probability that the dictionary is selected. (b) Find the probability that 1 novel and 1 book of poems are selected.

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Suppose that 2 books are picked at random from a shelf containing 7 novels, 3 books of poems, and a...