Tastratijit Titanic
Tastratijit Titanic n rulit tettwasleḍ dagi am umuɣ n tfelwit n sḍis n yisurifen ɣef yiwet n ddzina: 1, 1, 2, 3, 4, 6. Teḥbes deffir rrbeḥ amezwaru neɣ deffir sḍis n lexsara, maca taprubabilit tameqqrant n rrbeḥ ur tettarra ara aɛraḍ ad yawi rrbeḥ s ulemmas.

Umuɣ n tfelwit yettwafernen yettak +2, +1, +2, +2, +1 neɣ +1 deg rrbeḥ amezwaru d −17 deffir sḍis n lexsara. Taferkit s uḍris i yettfakkan s 7 d alugen nniḍen, ur ilaq ara ad yettwaxleḍ yid-s.
Taferkit n tfelwit yettwasleḍen
Asebter-a yesleḍ taferkit n TFELWIT: rhent ɣef yiwet n ddzinarrehnDdzina1–12, 13–24 neɣ 25–36, ixelleṣ 2:1.Ɣer akk → yettwasbadun s rrhun n 1, 1, 2, 3, 4, sakin 6 n yiferdisenidrimenAferdisRrehn agejdan s wacu i yettxeddem unagraw neɣ amurar. Inagrawen n usnerni ttwaglamen s yiferdisen akken ad ilin i yal ṭṭabla.Ɣer akk → igejdanen. Ḥebset, uɣalet ɣer rrehn amezwaru deffir rrbeḥ amezwaru, neɣ ḥebset deffir sḍis n lexsara. Aḥraz n ddzina yettwafernen yettarra yal tuzzya s rrehn d rrbeḥ n 12/37 d lexsara n 25/37. Abeddel n ddzina s wudem ibanen deffir lexsara ur ibeddel ara tiprubabiliyin-a.
Igmaḍ n rrbeḥ amezwaru
Ddzina txelleṣ 2:1, ihi rrbeḥ amezwaru ilaq ad d-yerr lexsara yezrin, ad d-yawi daɣen lexlaṣidrimenLexlaṣAyen i d-yettak rrehn i yerbḥen, yettwanna «X ɣef 1» nnig rrehn i d-yettuɣalen.Ɣer akk →-is n tura. Tafelwit tesskan-d igmaḍ s yiferdisen igejdanen deffir akk rrhun yettwaxedmen deg uɛraḍ.
Amedya s leḥsab
Ma texser ddzina yettwafernen s 1, 1 d 2, sakin terbeḥ s 3, ddzina i yerbḥen tettarra-d 9 n yiferdisen s rrehn-is n 3 n yiferdisen. Rrhun meṛṛa llan d 7, ihi ačuran d +2. Ma xesren akk sḍis n rrhun, rrhun meṛṛa d 1 + 1 + 2 + 3 + 4 + 6 = 17, agmuḍ d −17. Talast tḥedded yiwen n uɛraḍ; ur tettḍemmin ara tuɣalin n lexsara.
Ur xelḍet ara taferkit s uḍris n sa n yiferdisen
Taferkit s uḍris i yesseqdacen 7 deg wadeg n 6 am rrehn aneggaru d anagraw n usnernitastratijitAnagraw n usnerniYal alugen i yettbeddilen rrehn ɣef leḥsab n yigmaḍ yezrin. Asnerni deffir lexsara yessali-t deffir lexsara, asnerni deffir rrbeḥ deffir rrbeḥ.Ɣer akk → nniḍen. Rrbeḥ-is deg umecwar aneggaru d +3, sḍis n lexsara d −18. Uṭṭunen-a ur zmiren ara ad ttwasdukklen d +1 n rrbeḥ n umecwar aneggaru d −17 n sḍis n lexsara n tferkit n tfelwit. Ilaq ad yettwabder anwa umuɣ i yettwaseqdacen uqbel ad d-nebder uṭṭunen n rrbeḥ neɣ n tuɣalin n lexsara.
Lxeṭṛ d wazal yettwaṛǧan
S tprubabilittusnaktTaprubabilitAzal n yiwen ugmuḍ ad d-yeḍru, seg 0 ɣer 1 neɣ seg 0% ɣer 100%. Yiwen wuṭṭun: 1/37 = 2,70%.Ɣer akk → n rrbeḥ n yiwet n ddzina n 12/37, taprubabilit n yiwen n rrbeḥ ma drus deg sḍis n rrhun d 90,48454176%. Uṭṭun-a n rrbeḥ yettilin s waṭas ur d-yebder ara tiddi n ugmuḍ n sḍis n lexsara. Amḍan n rrhun meṛṛaidrimenAmḍan n rrhun meṛṛaTamerna n yidrimen yettwarhen deg yiwet n tɣimit neɣ deg yiwen wakud, s rrbeḥ i yettuɣalen yettwarhen. Daɣen: handle, action.Ɣer akk → yettwaṛǧan n tferkit n TFELWIT d 5,1928440859 n yiferdisen igejdanen i yal aɛraḍ, ihi agmuḍ-is yettwaṛǧan d −0,1403471375 n yiferdisen igejdanen: 1/37 yettwassnen n umḍan n rrhun meṛṛa. Deffir tunnḍa n 17 n yiferdisen ur nefliḥ ara, asuget n wazal agejdan s sin yebɣa ad yini agmuḍ akk yelhan deg tunnḍa i d-iteddun d +4 n yiferdisen kan, mačči d tuɣalin imir n lexsara yezrin.
Isteqsiyen
Ala. Rrbeḥ yezmer ad yefk kan +1 neɣ +2 n yiferdisen igejdanen deg tferkit n tfelwit, ma d aɛraḍ n sḍis n lexsara yesqam 17. Tiprubabiliyin d wazalen, mi ara ttwaḥesben s sin-nsen, ttaken agmuḍ yettwaṛǧan ddaw n yilem.
Ala. Yal ddzina teṭṭef 12 seg 37 n texxaminibenkanTaxxamtYiwet seg 37 n texxamin s wuṭṭunen ɣef uqerru yettezzin. Daɣen: slot, cup.Ɣer akk → tiwrupiyin deg tuzzya i d-iteddun. Abeddel n ddzina yettwafernen s wudem ibanen ur ibeddel ara taprubabilit-a.
Taḍsa i usgunfu

Rrbeḥ n ddzina deg sḍis n rrhun 90,48% n tikkal; 9,52% nniḍen sqament 17 n yiferdisen.
Iɣbula
- RouletteDoc, Tamuɣli tamatut ɣef tistratijiyin
- Roulette77, Tamuɣli tamatut ɣef tistratijiyin