12) There are two boxes, A and B. Box A contains 4 blue balls and 6 red balls, while box B contains 7 blue balls and 3 red balls. We choose a box randomly and draw a ball out of it. The probability of choosing box A is 1/3. Suppose a blue ball is drawn. Find the probability that it came from box A.
12) There are two boxes, A and B. Box A contains 4 blue balls and 6 red balls, while box B contains 7 blue balls and 3 red balls. We choose a box randomly and draw a ball out of it. The probability of choosing box A is 1/3. Suppose a blue ball is drawn. Find the probability that it came from box A.
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.CR: Chapter 12 Review
Problem 83CR
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