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    lcantu2000's Avatar
    lcantu2000 Posts: 2, Reputation: 1
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    #1

    Jan 29, 2011, 08:40 PM
    Elementary statistics
    How many ways can an IRS auditor select 3 of 8 tax returns for an audit
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Jan 30, 2011, 06:07 AM

    Since he's selecting 3 of 8, order does not matter and you make use of combinations.

    So, the answer becomes 8C3. Can you evaluate this?
    lcantu2000's Avatar
    lcantu2000 Posts: 2, Reputation: 1
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    #3

    Jan 30, 2011, 06:46 AM
    Comment on Unknown008's post
    Yes thanks so much, Im so confused with this class and you are very helpful, I have so many other questions but cannot wait for the reply or they're too long, know of where I can get help instantaneous.
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