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You are given that at least one of the events Ar, 1 ≤r≤n, is certain to occur, but certainly no more than two occur. If P(Ar) = p, and P(A, As) = q, r #s, show that p≥ 1/n and q ≤2/n.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Let Ar, 2
6. You are given that at least one of the events Ar, 1 ≤r≤n, is certain to occur, but certainly no
more than two occur. If P(Ar) = p, and P(A, As) = q, r #s, show that p≥ 1/n and q ≤2/n.
more than three of the events Ar. 1 <r <n, occur, wher

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