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Method of Choosing One in the Doubles through the Game of Rock-Paper-Scissors

Cho, Dae-Hyeon;Kim, Byung-Soo

  • Received : 2012.07.12
  • Accepted : 2012.09.21
  • Published : 2012.10.31

Abstract

In many sports games, we would use a coin or the game of rock-paper-scissors to decide which side will begin rst. We consider the game of rock-paper-scissors when two teams are composed of two individuals respectively. There are many methods to choose one team of the two. We consider all 3 cases when all 4 individuals participate simultaneously or one by one. According to the methods of the game rules we nd the means and variances of the number of games respectively.

Keywords

Rock-paper-scissors;number of cases;mean;variance

References

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Acknowledgement

Supported by : Inje University