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    pooja_nifa's Avatar
    pooja_nifa Posts: 1, Reputation: 1
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    #1

    Nov 4, 2009, 10:27 PM
    how to solve equation in probabality
    in a locality out of 000 people residing 1200 are 1200 are above 30 ear of age and 3000 are females.Out of the 1200 who are above 30,200 are females.suppose,afer a person is chosen you are told that the person is a female.What is the probability that she is above 30 ears of age.
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Nov 5, 2009, 12:29 AM

    Draw a venn diagram to help you. I can't understand well your question because there are so many errors in it.

    That's the best thing I can tell you for now.
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