Let A and B be events in a sample space for which it is known that

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Let A and B be events in a sample space Ω for which it is known that P(A) ≥ a and P(B) ≥

b, where a and b are given real numbers.

(i) Show that P(AB) ≥ a + b − 1.

(ii) If a + b > 1, what do you conclude about the events A and B?

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Related Book For  book-img-for-question

Introduction To Probability Volume 2

ISBN: 9781118123331

1st Edition

Authors: Narayanaswamy Balakrishnan, Markos V. Koutras, Konstadinos G. Politis

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