Casio fx-991ES probability function

  1. May 29, 2007 #1
    Hi Guys

    I need some one to help my to solve probability problems by Casio fx-991ES
  2. jcsd
  3. May 30, 2007 #2
    Is it necessary to use that color and font :confused:
    BTW, i dont see any MODE predefined for probability in the calc. u mention.
    Using simple nPr and nCr may help.
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