Bag X contains 2 green marbles and 8 yellow marbles. Bag Y contains 4 green marbles and 5 yellow marbles. A bag is selected at...

      

Bag X contains 2 green marbles and 8 yellow marbles. Bag Y contains 4 green marbles and 5 yellow marbles. A bag is selected at random and two marbles drawn one at a time without replacement.
(a) Represent this information on a tree diagram.
(b) Find the probability that:
(i) They are both green.
(ii) They are both yellow and form bag X.
(iii) The second ball is yellow.

  

Answers


sharon
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sharon kalunda answered the question on August 26, 2019 at 13:48


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