Mark en Eric spelen tegen eklaar op tennistournooi
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Mark en Eric spelen tegen eklaar op tennistournooi
Mark and Eric are to play a tennis tournement. The first person to win 2 games in a row or who wins a total of 3 games wins the tournament.
The following diagram shows the possible outcomes of the tournament
Observe that there are 10 endpoints which correspond to the 10 possible outcomes of the tournament.
MM , MEMM , MEMEM , MEMEE , MEE , EMM , EMEMM , EMEME , EMEE , EE.
The path from the beginning od the tree to the endpoint indicates who won which game in the individual tournament.
The following diagram shows the possible outcomes of the tournament
Observe that there are 10 endpoints which correspond to the 10 possible outcomes of the tournament.
MM , MEMM , MEMEM , MEMEE , MEE , EMM , EMEMM , EMEME , EMEE , EE.
The path from the beginning od the tree to the endpoint indicates who won which game in the individual tournament.
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- Berichten: 472
Re: Mark en Eric spelen tegen eklaar op tennistournooi
Bij tournooiwinst van r games winst op rij of een totaal van t games winst (r ≤ t) kom ik uit op deze aantallen verschillende toernooiverlopen (= aantal bladeren van de toernooiboom):
Code: Selecteer alles
t\r | 1 2 3 4 5 6 7 8 9 10 11 12
------------------------------------------------------------------------------------------
1 | 2 - - - - - - - - - - -
2 | 2 6 - - - - - - - - - -
3 | 2 10 20 - - - - - - - - -
4 | 2 14 52 70 - - - - - - - -
5 | 2 18 136 224 252 - - - - - - -
6 | 2 22 348 724 884 924 - - - - - -
7 | 2 26 890 2352 3120 3378 3432 - - - - -
8 | 2 30 2274 7654 11070 12414 12800 12870 - - - -
9 | 2 34 5816 24982 39444 45830 47984 48532 48620 - - -
10 | 2 38 14890 81748 141006 169860 180646 183900 184648 184756 - -
11 | 2 42 38164 268092 505510 631652 682528 699606 704312 705302 705432 -
12 | 2 46 97918 880916 1816708 2355532 2586696 2670332 2696146 2702724 2704002 2704156