Question: probability A bag has seven red and three green balls. Two balls are drawn in sequence without replacement. Find the probability that 13. the second

probability

A bag has seven red and three green balls. Two balls are drawn in sequence without replacement. Find the probability that 13. the second ball is green. 14. the second ball is green given that the first one is red. 15. the second ball is green given that the first one is green

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