Isu le-5x5 ku-roulette

Izinyathelo nesakhiwo

Khetha ama-six line amahlanu angagqagqani emaqenjini ayisithupha ajwayelekile etafula, ushiye i-six line eyodwa ingabhejiwe. Beka iyunithiimaliIyunithiInani elibhejwayo eliyisisekelo uhlelo noma umdlali asebenza ngalo. Ukwenyuswa kwenani kuchazwa ngamayunithi ukuze kusebenze kunoma yiliphi itafula.Funda konke → elilodwa emugqeni ngamunye okhethiwe, kube ngamayunithi amahlanu esewonke. Ukushaya kubuyisela umugqa ngamunye eyunithini elilodwa; ukuphuthwa kuphindaphinda inani elibhejwayo lomugqa ngamunye ngokuhlanu: 1, bese 5, bese 25, bese 125. Imigqa emihlanu ekhethiwe imboza amagodiokokusebenzaIgodiEsinye sezikhala ezingu-37 ezinezinombolo ku-rotor. Kubuye kuthiwe: slot, cup.Funda konke → angu-30 kwangu-37 esondweni laseYurophu.

Ithebula lokubuyisa

Umphumela ohlanzekile womjikelezo uhlanganisa konke ukuphuthwa kwangaphambili bese kulandela ukushaya ezingeni lamanje elibonisiwe.

Isibonelo esisebenzayo

IsakhiwookokusebenzaIthebula lokubhejaIgridi yokubheja ephrintiwe etafuleni. Kubuye kuthiwe: itafula, i-felt, indwangu.Funda konke → sokuqala semigqa emihlanu sibiza amahlanu. Inombolo ekhethiwe ibuyisa isithupha njengembuyiselo ephelele emugqeni wayo owinayo, ngakho 6 − 5 = +1. Ngemuva kokuphuthwa kanye, sekulahlekwe amayunithi amahlanu futhi isakhiwo esilandelayo sibiza u-25, okungamahlanu emugqeni ngamunye. Uma bese kushaya, kubuyiswa u-30 njengembuyiselo ephelele futhi kunikezwe inzuzo ehlanzekile engu-+5 kulokho kujikeleza, okulinganisa ncamashi u-−5 wangaphambili. Ngemuva kokuphuthwa kabili, ukushaya kuka-25 emugqeni ngamunye kuzuza u-+25 kukodwa, kodwa kulandela ukulahlekelwa okungu-30, kushiye umjikelezo ku-−5.

Okulindelekile nengozi

Izinga lokushaya lingu-30/37 = 81.081%, kanti amathubaizibaloAmathubaIthuba lomphumela, kusukela ku-0 kuya ku-1 noma ku-0% kuya ku-100%. Inombolo eyodwa: 1/37 = 2.70%.Funda konke → okuphuthwa angu-7/37. Ezingeni eliyisisekelo, umphumela olindelekile ungu-(30 × 1 − 7 × 5) / 37 = −5/37, okuyingxenye eyodwa kwezingamashumi amathathu nesikhombisa yenani elibhejwayo lokuqala. Ukuphuthwa okuphindaphindiwe kunikeza amanani alilonke abhejwayo angu-5, 25, 125, 625 nangaphezulu. Isimangalo sokuthi ukuphindaphinda ngokuhlanu kuqinisekisa ukubuyisa asilona iqiniso ngemuva kokuphuthwa kokuqala; lonke iyunithi elibhejwe esondweni laseYurophu, kuhlanganise namazinga akhulisiwe, ligcina ukulahlekelwa okulindelekileizibaloUkulahlekelwa okulindelekileInani elilindelekile liphindaphindwe ngemali yonke ebhejiwe; inani elilahlekayo ngokwesilinganiso phakathi neseshini noma esikhathini esithile.Funda konke → okungu-1/37.

Imibuzo