Ibheji yedazini kwi-roulette
Ibheji yedazini kwi-roulette igubungela amanani alishumi elinambini alandelelanayo: 1–12, 13–24 okanye 25–36.

Amanani alishumi elinambini, ihlawula u-2:1. AmathubaizibaloAmathubaIthuba lesiphumo, ukusuka ku-0 ukuya ku-1 okanye ku-0% ukuya ku-100%. Inani elinye: 1/37 = 2.70%.Funda yonke → angama-32.43%. Iqanda liyalahlekelwa.
Ziphi iidazini kwitafile ye-roulette?
Ziibhokisi ezintathu ezikwicala elide lebhodi yokubhejaizixhoboIbhodi yokubhejaIgridi yokubheja eshicilelwe etafileni. Kwakhona: itafile, ilaphu.Funda yonke →, eziphawulwe ngo-1st 12, 2nd 12, 3rd 12 okanye, kwiitafile zaseFransi, P12 (première), M12 (moyenne), D12 (dernière). Nganye kufuneka ifikelele kubuncinci betafile iyodwa. IqandaiviliIqandaIsikhewu esinye esiluhlaza esingagubungelwa yibheji yemali elinganayo, yedazini okanye yekholamu; umthombo wenzuzo yekhasino. Kwakhona: iqanda elinye, 0.Funda yonke → alikho kwanakweyiphi idaziniibhejiIdazini1–12, 13–24 okanye 25–36, ihlawula u-2:1.Funda yonke →.
Intlawulo nolindelo lwebheji yedazini kwi-roulette
Ii-odds ezilungileyo ngokuchasene namanani alishumi elinambini kwali-37 zingu-2.083 ku-1; itafile ihlawula i-2. Idazini ye-$10 ebethayo ibuyisa i-$20. Kwimijikelo eli-37 yomndilili: ukubetha okuli-12 (+$240), ukuphosa okungama-25 (−$250), inzuzo yokwenyani −$10.
Iidazini ezimbini ngaxeshanye
Ukugubungela iidazini ezimbini ngeetshiphuimaliItshiphuUphawu olumele isixa esimiselweyo, olubekwa kwibhodi yokubheja ukwenza ibheji. Kwakhona: check.Funda yonke → ezilinganayo kuphumelela kwimijikelo engama-24 kwengama-37 (64.9%) kodwa kuzuza iyunithiimaliIyunithiIbheji esisiseko esetyenziswa yinkqubo okanye ngumdlali. Ukunyuswa kweebheji kuchazwa ngeeyunithi ukuze kusebenze kuyo nayiphi na itafile.Funda yonke → enye kuphela: uphumelela i-2 kwenye kwaye ulahlekelwe yi-1 kwenye. Imijikelo eli-13 yokulahlekelwa ibiza iiyunithi ezimbini nganye. (24 × 1 − 13 × 2)/37 = −2/37 kwiiyunithi ezimbini, i-2.70% eqhelekileyo. Imilo iyatsala, impumelelo phantse kwimijikelo emibini kwemithathu, kwaye inzuzo yekhasino ayitshintshi.
Iidazini ze-roulette nokunyuswa kweebheji
Ukuphinda kabini emva kokulahlekelwa kwidazini akubuyisi ngendlela okwenza ngayo kwimali elinganayo: intlawuloimaliIntlawuloOko ibheji ephumeleleyo ikubuyisayo, okuxelwa njengo-“X ku-1” ngaphezulu kwebheji ebuyisiweyo.Funda yonke → ka-2 ku-1 emva kokuphinda kabini ibuyisa ilahleko ezimbini, hayi zonke, ngoko i-MartingaleisicwangcisoMartingaleUkunyuswa kweebheji okuphindaphinda ibheji emva kokulahlekelwa ngakunye. Bona icandelo lezicwangciso ukuze wazi oko ikwenzayo nengakwenziyo.Funda yonke → eqhelekileyo “yeedazini” iphinda kathathu endaweni yoko. Ukuphinda kathathu kufikelela kumda wetafileitafileUmda wetafileIbheji encinci nenkulu evumelekileyo. Ubuninzi yinto emisa ukunyuswa kweebheji okuphindaphindayo.Funda yonke → we-$500 ukusuka kwi-$5 ngamanyathelo amahlanu, ngokuchasene nesixhenxe xa uphinda kabini kobomvuibhejiObomvuIbheji yemali elinganayo kumanani ali-18 abomvu. NgesiFrentshi: rouge.Funda yonke →. Iinkqubo ezitshintshanisa idazini ekufuneka itsitywe azitshintshi nto, kuba imijikelo izimele.
Evilini
Amanani alishumi elinambini edazini asasazeke ejikeleze umphetho; idazini yokuqala ithatha izikhewuizixhoboIsikhewuEsinye sezikhewu ezingama-37 ezinamanani kwirotha. Kwakhona: slot, cup.Funda yonke → ku-1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 ezikwiindawo ezisasazeke kwivili lonke. Idazini yibheji yebhodi engenalo icandeloiviliIcandeloIsiqwenga esiqhubekayo sezikhewu evilini, esahlukileyo kwiqela elikwibhodi yokubheja.Funda yonke → lokwenyani evilini, yiyo loo nto abadlali abakhangela ukuthambekela kwevili bengaze bayisebenzise.
Imibuzo
Hayi. Nganye yi-12 kwali-37. Idazini yesibini iqulethe u-17, elona nani libhejwa kakhulu, nto leyo engachaphazeli nto.
Ewe, kwaye uya kuphumelela enye ulahlekelwe zimbini kwimijikelo engama-36 kwengama-37, kwaye ulahlekelwe zontathu kwiqanda.
Zombini zigubungela amanani alishumi elinambini. Umthetho wentlawulo ubala ugubungelo kuphela.
Uncumo

Uphumelela kuma-64.9% emijikelo. Ulahlekelwa yi-2.70% yemali.
Imithombo
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.