Uburebure bw'Umukino n'Ikiguzi Cyawo
Igihe igishoro kimara ku itega runaka, n'icyo amasaha atwara. Imibare abakinnyi benshi batigera babara kandi benshi bagombye kubara.
Gutega itega rihoraho ryishyura kimwe ku kindi bimara, ku mpuzandengo, amazunguruka 37 kuri buri tega riri mu gishoro, nubwo kimwe cya kabiri cy'imikino yose kirangira mbere y'aho; ikiguzi giteganyijwe ku isaha ni itega × amazunguruka ku isaha / 37. Byombi hamwe bigufasha kumenya igiciro cy'umugoroba mbere y'uko utangira.
Igihe igishoro kimara
Ufite igishoro cyo gukinaamafarangaIgishoro cyo gukinaAmafaranga yose yashyizwe ku ruhande yo gukina. Gucunga igishoro ni ukwemeza ingano yacyo uzashyira mu kaga kuri buri tega no kuri buri mukino.Soma byose → B n'itega rihoraho ryishyura kimwe ku kindi s, igishoro kigenda kimanuka s/37 kuri buri zunguruka ku mpuzandengo kandi kigahindagurika hafi s kuri buri zunguruka hejuru cyangwa hasi. Kumanuka konyine ni ko kugena impuzandengo: igishoro kimara amazunguruka 37 × B/s, kuko ari cyo gihe bisaba ngo uhombe B ku s/37 kuri buri zunguruka. Ihindagurika rituma uburebure butangana. Imikino imwe irangira kare kubera uruhererekane rubi, mike imara igihe kirekire cyane, kandi umuhuza (median), uburebure kimwe cya kabiri cy'imikino yose kitageraho, uri munsi y'impuzandengo. Igishoro cya $500 ku $10 (B/s = 50) kimara amazunguruka 1.850 ku mpuzandengo na 1.364 ku muhuza, hafi amasaha 27 ku meza y'imbonankubone. Ku $50 (B/s = 10) umuhuza ni amazunguruka 136, munsi y'amasaha atatu.
Icyo amasaha atwara
Igihombo giteganyijweimibareIgihombo giteganyijweAgaciro gateganyijwe gakubye amafaranga yose yategewe; igihombo mpuzandengo mu mukino umwe cyangwa mu gihe runaka.Soma byose → ku isaha = itega × amazunguruka ku isaha / 37. Imibare ibiri ugenzura ni itega n'umuvuduko. Utega $10 ku mazunguruka 50 ku isaha yishyura $13,51 ku isaha ku meza y'i Burayi, $6,76 ku meza y'Igifaransa, $27 ku meza yihuta. Hitamo icyo isaha ya roulette ikumariye, maze itega rikurikireho.
Kubihuza
Umukinnyi ufite $500 ushaka umugoroba w'amasaha ane ku meza y'imbonankubone y'amazunguruka 50 (amazunguruka 200) kandi udashaka gushira igishoro yagombye gutega bitarenze hafi $25 (B/s = 20, umuhuza wo gushira igishoro amazunguruka 394). Ikiguzi giteganyijwe cy'umugoroba ni 200 × $25 / 37 = $135. Niba $135 ari byinshi cyane, itega riragabanuka maze umugoroba ukaba utekanye kandi uhendutse icyarimwe: ku $10, ikiguzi giteganyijwe ni $54 kandi gushira igishoro mbere y'amazunguruka 200 ni gake cyane.
- p10 −$500
- p25 −$500
- mediane −$500
- p75 −$50
- p90 +$350
Imikino ya straight up
Kuri straight upitegaStraight upUmubare umwe, yishyura 35:1.Soma byose →, itega rigomba kuba rito kugira ngo umukino umare igihe kingana: σ kuri buri niteamafarangaIniteItega ry'ibanze uburyo cyangwa umukinnyi akoresha. Impererekane z'amatega zisobanurwa mu nite kugira ngo zikoreshwe ku meza ayo ari yo yose.Soma byose → ni 5,84 ugereranyije na hafi 1 ku mutukuitegaUmutukuItega ryishyura kimwe ku kindi ku mibare 18 y'umutuku. Mu Gifaransa: rouge.Soma byose →, bityo igishoro kigomba kwihanganira ibihe birebire bitagira intsinzi. Umuhuza w'amazunguruka 200 usaba B/s ya hafi 13 ku mutuku na hafi 56 ku mubare umwe, hafi incuro enye z'amatega menshi. Igishoro cya $500 kimara amazunguruka 200 ya straight up ku muhuza gisaba itega riri hafi ya $9. Abakinnyi batega straight up za $25 bavuye kuri $500 baba bigurira umugoroba mugufi kandi urimo urusaku: gutsindwa incuro makumyabiri zikurikiranye birawurangiza, kandi ibyo biba kenshi kurusha uko bitaba.
Urutonde rw'ibiciro nyakuri
Roulette itwara itega × amazunguruka / 37. Ibindi byose, uburyo, umubare w'amahirwe, kwikingira, bigena imiterere y'umugoroba si igiciro cyawo. Umukinnyi ubanza kubara igiciro maze agahitamo itega yishimiye kwishyura aba yakoze igice cyonyine cy'ingamba gikora.
Formula
Ibibazo
Nta nyayo ihari. Ku gishoro gito, ihindagurika ni ryo riganza kandi umuhuza ukura hafi nka (B/s)², nko ku giceri kiboneye. Ku kinini, inyungu ya kazino ni yo iganza kandi umuhuza wegera impuzandengo, 37 × B/s. Ku matega hafi 20, itegeko rya (B/s)² rihura n'umuhuza nyawo, amazunguruka 394; munsi y'aho riba rigufi, hejuru yaho rikaba rirerure.
Zigabanya ibibi kurusha ibindi kandi zigatuma umukino uba mugufi, ibyo bikagabanya igihombo giteganyijwe bijyanye n'amazunguruka atakinwe.
Igabanya ikiguzi ku isaha kabiri ku matega yishyura kimwe ku kindiitegaItega ryishyura kimwe ku kindiUmutuku/umukara, itabangikanye/ibangikanye, minini/mito. Imibare 18, ryishyura 1:1.Soma byose → kandi ikikuba kabiri impuzandengo y'igihe cyo gushira igishoro, kikagera ku mazunguruka 74 × B/s.
Kwishimisha n'Imibare
Banza ubigerageze ubwawe. Buri gisubizo kirapfunyitse; ugifungure igihe witeguye.
Utega $500 ku mutukuitegaUmutukuItega ryishyura kimwe ku kindi ku mibare 18 y'umutuku. Mu Gifaransa: rouge.Soma byose →, $10 buri gihe, ku ruziga rw'i Burayi, nta tegeko ryo guhagarara. Ku mpuzandengo, igishoro cyo gukinaamafarangaIgishoro cyo gukinaAmafaranga yose yashyizwe ku ruhande yo gukina. Gucunga igishoro ni ukwemeza ingano yacyo uzashyira mu kaga kuri buri tega no kuri buri mukino.Soma byose → kimara amazunguruka angahe?
Erekana igisubizo
Igisubizo Amazunguruka 1.850: amazunguruka 37 kuri buri tega muri 50.
Buri zunguruka ritwara, ku mpuzandengo, 1/37 cy'itega: $10/37, hafi senti 27. Igishoro kirimo amatega 50, kandi guhomba amatega 50 ku 1/37 cy'itega kuri buri zunguruka bitwara amazunguruka 50 × 37 = 1.850.
Ihindagurika ntirihindura iyi mpuzandengo, kuko umukino ushobora kurangira gusa kuri zeru kandi buri zunguruka mbere y'aho ritwara senti 27 zimwe ku mpuzandengo. Rihindura ikwirakwira: kimwe cya kabiri cy'imikino yose kiba cyarangiye ku izunguruka rya 1.364, kandi hafi umwe muri makumyabiri urenga amazunguruka 5.000, bikazamura impuzandengo.
Epstein (2013) atanga itegeko rusange: ku nzu itigera ibura amafaranga, igishoro cy'amatega z kimara z kigabanyijwe n'inyungu ya kazino kuri buri zunguruka. Ku ruziga rw'Abanyamerika, aho itega ryishyura kimwe ku kindi rihomba 1/19 cy'itega kuri buri zunguruka, ya $500 imwe imara amazunguruka 950 ku mpuzandengo.
Akanya k'urwenya
Itega × amazunguruka / 37. Menya igiciro cy'umugoroba mbere y'uko utangira.
Inkomoko
- Feller, W. An Introduction to Probability Theory and Its Applications, Vol. 1.
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- Epstein, R. A. The Theory of Gambling and Statistical Logic, 2nd ed.