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 Apr 19, 2019
 #1
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Times a 7 is rolled         Prob 

 

      0                           ( 6/7)^4  ≈    .5398

      1                          C(4,1) (6/7)^3 (1/7)  ≈ .3599

      2                          C(4,2) (6/7)^2(1/7)^2  ≈  .09

      3                          C(4,3) (6/7)(1/7)^3  ≈ .001

      4                           (1/7)^4  ≈   0

 

cool cool cool

 Apr 19, 2019

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