Probability that at least one number is greater than four

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Question: 1. Two coins are tossed and five dice are rolled. What is the probability that two heads and at least one 4 come up?

2. Four numbers are chosen at random and without regard to order from among the integers from 1 through 55, inclusively. What is the probability that at least one number is greater than 4?

Reference no: EM131595214

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