Mathematics, 05.10.2020 14:01 tylermorehead1

Box 1 contains 2 yellow and 5 green balls, whereas Box 2 contains 1 yellow and 2 green balls. A ball is drawn from a randomly selected box.
a. What is the probability that this ball is yellow?
b. Given that the ball is yellow, what is the probability that it came from Box 2?
c. Let A be the event that the ball is yellow, and B the event that the ball came from
Box 2. Are they independent?

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