Pollution is one of the country's problems for many years now. If events: A. water pollution is present B. a water sample was found polluted C. water is safe for fishing Assume P(A) = P(A) = 0.30, P(B|A) = 0.75, P(B|A') = 0.20, P(C|A N B) = 0.20, P(C|A'N B) = 0.15, P(C|A n B') = 0.80, and P(C|A' n B') = 0.90 L. Find P(A ΩBΩΟ ii. Find P(B' n C) iii. Find P(C) iv. Find the probability that the water pollution is present given that the water is sole for fishing and the sample water was not found polluted.

Pollution is one of the country's problems for many years now. If events: A. water pollution is present B. a water sample was found polluted C. water is safe for fishing Assume P(A) = P(A) = 0.30, P(B|A) = 0.75, P(B|A') = 0.20, P(C|A N B) = 0.20, P(C|A'N B) = 0.15, P(C|A n B') = 0.80, and P(C|A' n B') = 0.90 L. Find P(A ΩBΩΟ ii. Find P(B' n C) iii. Find P(C) iv. Find the probability that the water pollution is present given that the water is sole for fishing and the sample water was not found polluted.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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