A box contains red and green balls. Two balls are randomly selected without replacement. The probability of selecting a red and then a green ball is 0.5. The probability of selecting a red ball in the first pick is 0.5. What is the probability of picking a green ball, given that the first ball picked was red?

MATLAB: An Introduction with Applications
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A box contains red and green
balls. Two balls are randomly
selected without replacement.
The probability of selecting a
red and then a green ball is
0.5. The probability of
selecting a red ball in the first
pick is 0.5. What is the
probability of picking a green
ball, given that the first ball
picked was red?
Transcribed Image Text:A box contains red and green balls. Two balls are randomly selected without replacement. The probability of selecting a red and then a green ball is 0.5. The probability of selecting a red ball in the first pick is 0.5. What is the probability of picking a green ball, given that the first ball picked was red?
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