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An electronic system has 2 subsystems A and B. It is known that P (A fails) = 0.2 P (B fails alone) = 0.15 P (A and B fail) = 0.15 Find (a) P (A fails | B has failed) (b) P (A fails alone)

An electronic system has 2 subsystems A and B. It is known that P (A fails) = 0.2 P (B fails alone) = 0.15 P (A and B fail) = 0.15 Find (a) P (A fails | B has failed) (b) P (A fails alone)

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.3: Systems Of Inequalities
Problem 15E
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An electronic system has 2 subsystems A and B. It is known that P (A fails) = 0.2 P (B fails alone) = 0.15 P (A and B fail) = 0.15 Find (a) P (A fails | B has failed) (b) P (A fails alone)
Transcribed Image Text:An electronic system has 2 subsystems A and B. It is known that P (A fails) = 0.2 P (B fails alone) = 0.15 P (A and B fail) = 0.15 Find (a) P (A fails | B has failed) (b) P (A fails alone)
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