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  1. #1
    Senior Member edp773's Avatar
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    Statistics TI 83

    Does anyone know how to enter 8! into a TI 83 calculator?

    Even better yet would be to enter the formula 62C5 with the 62 and 5 being lower case.

    nCr = N!/(N-R)!R!.
    Born Again Bicyclist! I found my Faith.

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  2. #2
    2-Cyl, 1/2 HP @ 90 RPM slvoid's Avatar
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    I dunno but I got the Ti89 so all I do is type nCr(62,5) and I get 6,471,002.
    8! is 40320. Do you have a math menu? It's listed under probability on mine.

  3. #3
    la vache fantôme phantomcow2's Avatar
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    Also you can try press
    2nd
    0

    This brings up catalog, search for the function there.
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  4. #4
    I can't find my pants mirona's Avatar
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    I've used this page in the past and it was pretty helpful. Don't know if it has what you need on there.

    http://www.prenhall.com/divisions/es...graphing/ti83/

  5. #5
    Senior Member edp773's Avatar
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    Thanks, I shouid have known it was under probabilities. That is where some of the other Stat functions are located.

    That will be much quicker than 62 * 61 * 60 * 59 * 58.
    Born Again Bicyclist! I found my Faith.

    Giant Cypress, GF Wahoo, Trek 7.3FX, Schwinn Sprint

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