Rrehn ɣef ddzina
Rrehn ɣef ddzina deg rulit yeṭṭef tnac n wuṭṭunen yemḍafaren: 1–12, 13–24 neɣ 25–36.
Tnac n wuṭṭunen, ixelleṣ 2:1. TaprubabilittusnaktTaprubabilitAzal n yiwen ugmuḍ ad d-yeḍru, seg 0 ɣer 1 neɣ seg 0% ɣer 100%. Yiwen wuṭṭun: 1/37 = 2,70%.Ɣer akk → 32,43%. Ilem yexser.
Anda llant ddzinat ɣef ṭṭabla n rulit?
D kraḍ n tɣerfin ɣef tama tazegrart n tfelwit n rrhunibenkanTafelwit n rrhunAẓeṭṭa n rrhun yettwarun ɣef ṭṭabla. Daɣen: ṭṭabla, tajellabt, aceṭṭiḍ.Ɣer akk →, s tira 1st 12, 2nd 12, 3rd 12 neɣ, ɣef ṭṭablat tifransisin, P12 (première), M12 (moyenne), D12 (dernière). Yal yiwet ilaq ad tawweḍ talast tadday n ṭṭabla iman-is. IlemaḍebsiIlemTaxxamt tazegzawt tasuft ur yeṭṭif ula d yiwen n rrehn s lexlaṣ imsawi, n ddzina neɣ n tgejdit; d aɣbalu n lmaziyya n lkazinu. Daɣen: yiwen yilem, 0.Ɣer akk → ur yelli deg yiwet n ddzinarrehnDdzina1–12, 13–24 neɣ 25–36, ixelleṣ 2:1.Ɣer akk →.
Lexlaṣ n ddzina deg rulit d wayen yettwaṛǧan
Assaɣ n tidet mgal tnac n wuṭṭunen seg 37 d 2,083 ɣef 1; ṭṭabla txelleṣ 2. Rrehn n $10 ɣef ddzina i yerbḥen yettarra-d $20. Deg 37 n tuzzyiwin n walemmas: 12 n tikkal n rrbeḥ (+$240), 25 n tikkal n lexsara (−$250), agmuḍ ačuran −$10.
Snat n ddzinat deg yiwet n tikkelt
Ma teṭṭfem snat n ddzinat s yijiṭunenidrimenAjiṭunTamatart i d-yemmalen azal yettwasbedden, yettwasersen ɣef tfelwit akken ad yili rrehn. Daɣen: check.Ɣer akk → imsawan, tettrebḥem 24 seg 37 n tuzzyiwin (64,9%) maca agmuḍ ačuran d yiwen uferdisidrimenAferdisRrehn agejdan s wacu i yettxeddem unagraw neɣ amurar. Inagrawen n usnerni ttwaglamen s yiferdisen akken ad ilin i yal ṭṭabla.Ɣer akk → kan: tettrebḥem 2 ɣef yiwet u tettxesrem 1 ɣef tayeḍ. 13 n tuzzyiwin n lexsara kellfent sin n yiferdisen yal yiwet. (24 × 1 − 13 × 2)/37 = −2/37 i yal sin n yiferdisen, d 2,70% tamagnut. Talɣa-s tesseḥmal, rrbeḥ qrib snat n tuzzyiwin seg kraḍ, u lmaziyya ur tbeddel ara.
Ddzinat n rulit d yinagrawen n usnerni
Asniɣes deffir lexsara ɣef ddzina ur d-yettarra ara am wakken d-yettarra ɣef lexlaṣ imsawi: lexlaṣidrimenLexlaṣAyen i d-yettak rrehn i yerbḥen, yettwanna «X ɣef 1» nnig rrehn i d-yettuɣalen.Ɣer akk → n 2 ɣef 1 deffir usniɣes yettarra-d snat n tikkal n lexsara, mačči meṛṛa, ihi «MartingaletastratijitMartingaleAnagraw n usnerni i yessneggmen rrehn deffir yal lexsara. Walit taggayt n tstratijit i wayen i yettxemmem d wayen ur yettxemmim ara.Ɣer akk → n ddzinat» amagnu yesgat rrehn s kraḍ deg wadeg n usniɣes. Asgut s kraḍ yettawweḍ talast n ṭṭablaṭṭablaTalast n ṭṭablaRrehn adday d rrehn afellay i yettwasirgen. Talast tafellayt d ayen i yeḥebsen inagrawen n usnegmu.Ɣer akk → n $500 seg $5 deg semmus n yiswiren, mgal sa i usniɣes ɣef uzeggaɣrrehnAzeggaɣRrehn s lexlaṣ imsawi ɣef 18 n wuṭṭunen izeggaɣen. S tefransist: rouge.Ɣer akk →. Inagrawen i yettbeddilen ddzina ara ǧǧen ur beddlen acemma, acku tuzzyiwin d timanayin.
Ɣef uḍebsi
Tnac n wuṭṭunen n ddzina ttwazerɛen ɣef yiri; ddzina tamezwarut teṭṭef tixxaminibenkanTaxxamtYiwet seg 37 n texxamin s wuṭṭunen ɣef uqerru yettezzin. Daɣen: slot, cup.Ɣer akk → n 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 yellan deg yimukan yettwazerɛen deg uḍebsi meṛṛa. Ddzina d rrehn n tfelwit war tagzemtaḍebsiTagzemtAḥric n texxamin yemmeḍfaren ɣef uḍebsi, mačči d tagrumma ɣef tfelwit.Ɣer akk → n tidet, d ayɣer ur tt-sseqdacen ara yimuraren n umyal.
Isteqsiyen
Ala. Yal yiwet d 12 seg 37. Ddzina tis snat tesɛa 17, d uṭṭun i ɣef ttrehnen ugar, ayen ur nbeddel acemma.
Ih, u ad terbḥem yiwet, ad txesrem snat deg 36 seg 37 n tuzzyiwin, u ad txesrem kraḍ-nni ɣef yilem.
Snat-nni ṭṭfent tnac n wuṭṭunen. Alugen n lexlaṣ yeḥseb kan acḥal i yettwaṭṭfen.
Taḍsa i usgunfu
Terbḥem 64,9% n tuzzyiwin. Txesrem 2,70% n yedrimen.
Iɣbula
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.