Question
A box contains 3 yellow balls and 2 black balls. We randomly draw two balls from the box without replacement (the first ball is not
A box contains 3 yellow balls and 2 black balls. We randomly draw two balls from the box without replacement (the first ball is not returned into the box before drawing the second)
Find the probabilities below
You must enter probabilities (not percentages)
Accuracy must be 3 decimal places at least. (More is OK.)
(A)What is the probability that the first ball is yellow?
(B)What is the probability that the second ball is black, if the first one is yellow?
(C)What is the probability that the first ball is yellow and the second is black?
(D)What is the probability that the drawn balls have different color?
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Statistical Inference
Authors: George Casella, Roger L. Berger
2nd edition
0534243126, 978-0534243128
