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Thread: probability

  1. 07-07-2005, 08:03 AM #1
    astral glow
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    probability

    In how many ways can 11 # signs and 8* signs be arranded in a row so that no two * signs come together?
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  2. 07-07-2005, 08:52 AM #2
    dsaqwert
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    wrong solution...
    Last edited by dsaqwert; 07-07-2005 at 11:56 AM.
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  3. 07-07-2005, 09:44 AM #3
    arjmen
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    Vote 12C8 = 495
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  4. 07-07-2005, 09:45 AM #4
    ish
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    Quote Originally Posted by arjmen
    Vote 12C8 = 495
    I agree with Arj. You've solved this before in the personal statement forum havent you?
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  5. 07-07-2005, 10:22 AM #5
    manwiththemission2005
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    Ish, Can you explain the answer ? :-)
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  6. 07-07-2005, 10:24 AM #6
    arjmen
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    Quote Originally Posted by ish
    I agree with Arj. You've solved this before in the personal statement forum havent you?
    Yep.

    Here:
    http://www.urch.com/forums/showthread.php?t=29195 (* and # - number of ways)
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  7. 07-07-2005, 10:37 AM #7
    manwiththemission2005
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    Thanks arjmen. You have saved Ish's time . LOL . Thanks again
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  8. 07-07-2005, 10:38 AM #8
    ish
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    Quote Originally Posted by manwiththemission2005
    You have saved Ish's time .
    ...
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  9. 07-07-2005, 11:21 AM #9
    astral glow
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    ok..earthlings..
    arjmen., i read thy thread
    me still got a doubt
    shouldnt it be 12P8
    theres afterall, difference betwen the 1st* and the 2nd*...rite?
    confused..help
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  10. 07-07-2005, 11:23 AM #10
    manwiththemission2005
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    * of the same type
    # of the same type. They didnt specify it as different too
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