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Mathematics, 23.10.2020 04:01 val4218

at a company, ten employees and ten interns line up to visit the ceo in ten randomly selected pairs. if each pair of employees receives a copper ring, each pair of interns recieves a brass ring and an intern-employee pair recieves a silver ring what is the probability that the number of copper rings is equal to the number of brass rings recieved

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at a company, ten employees and ten interns line up to visit the ceo in ten randomly selected pairs....
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