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Question 3.(5 Marks in fotal).A lottery selects r numbers from the first n integers.Show that the

By April 3, 2022No Comments

Question 3.(5 Marks in fotal).A lottery selects r numbers from the first n integers.Show that theprobability that all r numbers has at least k spacers between each pair of them is(-(-)(r-1)k≤n.()

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