Ingendo ya Tier et Tout muri Ruleti

Itegeko nk'uko ridondorwa

Tier et Tout ni uburyo bwa rimwe kuri rimwe bw'intambwe zibiri. Gabanya amahera yo gukinishaamaheraAmahera yo gukinishaAmahera yose yashizwe ku ruhande yo gukina. Gucunga amahera yo gukinisha ni uguhitamwo ayo ushobora gushira mu kaga kuri buri tego no kuri buri gihe c'ugukina.Soma vyose → mu gice kimwe muri bitatu no mu bice bibiri muri bitatu; tega igice ca mbere, hanyuma nigihomba utege ibice bibiri bisigaye. Inyuma y'uko amatego yompi ahomvye, gutangura bundi bushasha bisaba gushira ku ruhande amahera mashasha yo gukinisha, ku buryo ubu buryo atari ukugarura kwihagije.

Urutonde rw'intambwe zibiri

Akarorero ka $90 kerekana neza ukuntu amahera agenda.

Akarorero gaharuwe

Tega $30 kuri ciraburaitegoCiraburaItego rya rimwe kuri rimwe ku nomero 18 zirabura. Mu gifaransa: noir.Soma vyose →. Itsinzi isiga igihe c'ugukina kuri $120, inyungu ya $30. Cirabura nihomba, hasigara $60 akategwa ku kuzunguruka gukurikira kuri cirabura. Gutsinda ukwo kuzunguruka kwa kabiri bisubiza $120 harimwo amahera y'itego, bigasubiza $90 ya mbere hamwe na $30. Kuguhomba bisiga $0. Inyuma y'itsinzi, umuzingi ukurikira ukoresha amahera mashasha yo gukinisha ya $120: $40 mbere, hanyuma $80 isigaye iryo tego niryahomba. Inyuma y'ibihombo bibiri, “gutangura bundi bushasha” bisigura gushira ku ruhande amahera mashasha, si ukugarura ivyatakaye mu mahera yo gukinisha amwe.

Igiciro n'akaga

Ku ruziga rusanzwe rw'i Buraya, umuzingi mushasha wagenywe w'ibihombo bibiri ufise ugushobokaimibareUgushobokaUgushoboka kw'ivyavuyemwo, kuva kuri 0 gushika kuri 1 canke 0% gushika 100%. Inomero imwe: 1/37 = 2,70%.Soma vyose → kwa (19/37)^2 = 26,37%. Ubu buryo burema ivyavuyemwo bisanzwe vya +$30 n'ivyavuyemwo bidasanzwe vya −$90 ku muzingi wose, ariko nta kuntu bufise ko kwuzuza amahera mu gitangaza inyuma y'uko yashize. Igihombo citezweimibareIgihombo citezweAgaciro kitezwe gakubwe n'amahera yose yateze; ni amahera y'impuzandengo atakara mu gihe c'ugukina canke mu gihe runaka.Soma vyose → ca buri muzingi kiracagenwa n'amatego yaco yose, kandi imizingi mishasha isubiramwo isaba amahera ateguwe ukwayo. Intumbero yo guhagarara ihindura igihe ugukina guhagarara, si agaciro k'amatego.

Ibibazo