Answered: 2) Events A and B have respective…

2) Events A and B have respective probabilities P(A) = 0.4 and P(B) = 0.5. You also know that P(A ∪ B) = 0.7. (a) What is P(A|B)? (b) What is P(B|A)?

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter9: Sequences, Probability And Counting Theory

Section9.7: Probability

Problem 13SE: For the following exercises, use the spinner shown in Figure 3 to find the probabilities indicated....

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Question

2) Events A and B have respective probabilities P(A) = 0.4 and P(B) = 0.5.
You also know that P(A ∪ B) = 0.7.
(a) What is P(A|B)?
(b) What is P(B|A)?

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