Njira ya Roulette ya Tier et Tout

Lamulo monga limafotokozedwera

Tier et Tout ndi kakonzedwe ka even-money ka magawo awiri. Gawani ndalama zosewererandalamaNdalama zosewereraNdalama zonse zimene mwazisiyira masewera. Kusamalira ndalama zosewerera ndiko kusankha kuchuluka kwake komwe mungaike pachiopsezo pa betcha lililonse ndi pa gawo lililonse la masewera.Werengani yonse → kukhala gawo limodzi mwa atatu ndi magawo awiri mwa atatu; betchani gawo loyamba, kenako ngati laluza betchani magawo awiri otsalawo. Mabetcha onse awiri akaluza, kuyambiranso kumafuna kupatula ndalama zosewerera zatsopano, choncho kakonzedwe kameneka sikabweza zotayika pakokha.

Tebulo la magawo awiri

Chitsanzo cha $90 chimaonetsa bwino kayendedwe ka ndalama.

Chitsanzo chowerengedwa

Betchani $30 pa zakudabetchaZakudaBetcha la even-money pa manambala 18 akuda. Mu Chifalansa: noir.Werengani yonse →. Kupambana kumasiya gawo la masewera pa $120, phindu la $30. Ngati zakuda zaluza, $60 imatsala ndipo imabetchedwa pa kuzungulira kotsatira pa zakuda. Kupambana kuzungulira kwachiwiri kumeneko kumabweza $120 kuphatikizapo ndalama zobetcha, kubwezeretsa $90 yoyamba kuphatikizapo $30. Kuluza kumasiya $0. Pambuyo pa kupambana, cycle yotsatira imagwiritsa ntchito ndalama zosewerera zatsopano za $120: $40 poyamba, kenako $80 yotsala ngati betcha limenelo laluza. Pambuyo pa kuluza kawiri, “kuyambiranso” kumatanthauza kupatula ndalama zatsopano, osati kubweza kuchokera ku ndalama zosewerera zomwezo.

Mtengo ndi chiopsezo

Pa gudumu wamba la ku Ulaya, cycle yatsopano yotchulidwa ya kuluza kawiri ili ndi kuthekeramasamuKuthekeraMwayi wa zotsatira, kuchokera 0 mpaka 1 kapena 0% mpaka 100%. Nambala imodzi: 1/37 = 2.70%.Werengani yonse → kwa (19/37)^2 = 26.37%. Kakonzedwe kameneka kamapanga zotsatira za +$30 zofala ndi zotsatira za cycle yonse za −$90 zosafala kwambiri, koma kalibe mpata wobwezeretsa ndalama mwamatsenga zitatha. Kutayika koyembekezekamasamuKutayika koyembekezekaMtengo woyembekezeka kuchulukitsa ndi ndalama zonse zobetchedwa; kuchuluka kwapakati kwa ndalama zotayika mu gawo la masewera kapena nthawi inayake.Werengani yonse → kwa cycle iliyonse kumadalirabe mabetcha ake onse, ndipo ma cycle atsopano obwerezedwa amafuna ndalama zokonzedwa padera. Cholinga chosiyira chimasintha nthawi imene masewera amatha, osati mtengo wa mabetcha.

Mafunso