Answered: Find: (a) P(R3 I Q) (b) P(R1' I Q)

Math

Probability

Find: (a) P(R3 I Q) (b) P(R1' I Q)

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 9E

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Question

Events R1, R2, R3 are mutually exclusive. P(R1) = 0.15, P(R2) = 0.55, P(R3)= 0.30, P(Q I R1) = 0.40, P(Q I R2)= 0.20, P(Q I R3) = 0.70. Find:

(a) P(R3 I Q)

(b) P(R1' I Q)

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