A mathematics teacher has four ties and each day he selects at random one of them to
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A mathematics teacher has four ties and each day he selects at random one of them to wear to work. In a period of three days, the probability that he does not wear the same tie more than once equals
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Related Book For
Introduction To Probability Volume 2
ISBN: 9781118123331
1st Edition
Authors: Narayanaswamy Balakrishnan, Markos V. Koutras, Konstadinos G. Politis
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