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Algebra 20 Online
OpenStudy (anonymous):

Is anyone good with conditional probability please?

OpenStudy (anonymous):

I have a question, it says "A coin is tossed. If it shows heads, a mare is drawn from box one, which contains one white and one black marble. if it lands tails, a marble is drawn from box 2, which contains two white and one black marble. Find P(White l Coin fell tails). Ill medal and fan :)

OpenStudy (kropot72):

The following probability tree should make the solution clear: |dw:1459395766415:dw|

OpenStudy (anonymous):

^^^^^^^^^

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