Attempt the following:(i) P(A) = 0.75, P(B) = 0.50 and P(A U B) = 0.87, are the events A and B independent?(ii) If P(A) = 0.4, P(B) = 0.7 and P(at least one of A and B) = 0.8, find P (Only one of A and B).

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Attempt the following: (i) P(A) = 0.75, P(B) = 0.50 and P(A U B) = 0.87, are the events A and B independent?

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter12: Probability

Section12.3: Conditional Probability; Independent Events; Bayes' Theorem

Problem 20E: Decide whether the following pairs of events are dependent or independent. C is the event that it...

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Attempt the following:
(i) P(A) = 0.75, P(B) = 0.50 and P(A U B) = 0.87, are the events A and B independent?
(ii) If P(A) = 0.4, P(B) = 0.7 and P(at least one of A and B) = 0.8, find P (Only one of A and B).

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