SOLUTION: An urn contains red balls and 3 green balls. A ball is drawn randomly and 6 more of the same color are added to the urn. Then another ball is drawn. Let R1= Event the ball # is re

SOLUTION: An urn contains red balls and 3 green balls. A ball is drawn randomly and 6 more of the same color are added to the urn. Then another ball is drawn. Let R1= Event the ball # is re

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Question 1026008: An urn contains red balls and 3 green balls. A ball is drawn randomly and 6 more of the same color are added to the urn. Then another ball is drawn. Let R1= Event the ball # is red and let G1= Event ball # is green. Find Pr(R1|R2)
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
How many red balls??
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