Ihindagurika

Formula y'itega rimwe

Ku itega ryishyura W kuri 1 rifite amahirweimibareAmahirweAmahirwe y'igisubizo, kuva kuri 0 kugeza kuri 1 cyangwa kuva kuri 0% kugeza kuri 100%. Umubare umwe: 1/37 = 2,70%.Soma byose → p, igisubizo 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 +W ku mahirwe p na −1 ku mahirwe 1 − p. Agaciro gateganyijweimibareAgaciro gateganyijweIgisubizo mpuzandengo kuri buri tega mu gihe kirekire. −1/37 y'itega kuri buri tega risanzwe ry'i Burayi.Soma byose → ni pW − (1 − p) = −1/37. IhindagurikaimibareIhindagurikaIgipimo cy'uko ibisubizo bikwirakwira kure y'agaciro gateganyijwe. Riri hejuru kuri straight up, hasi ku matega yishyura kimwe ku kindi.Soma byose → ni E[X²] − EV² = pW² + (1 − p) − (1/37)². Kuri straight upitegaStraight upUmubare umwe, yishyura 35:1.Soma byose →: (1/37)(1225) + 36/37 − 0,0007 ≈ 34,08. Ku mutukuitegaUmutukuItega ryishyura kimwe ku kindi ku mibare 18 y'umutuku. Mu Gifaransa: rouge.Soma byose →: 18/37 + 19/37 − 0,0007 ≈ 0,999.

Icyo bisobanura ku mukino

Amahindagurika arateranywa ku mazunguruka yigengaimibareAmazunguruka yigengaBuri zunguruka rifite amahirwe amwe uko amateka yaba ari kose. Ni ryo shingiro rya buri mubare ubarwa kuri uru rubuga.Soma byose →, bityo mu mazunguruka N ku itega ridahinduka ihindagurika ry'igiteranyo ni N × itega² × σ², naho ikinyuranyo gisanzweimibareIkinyuranyo gisanzweUmuzi wa kare w'ihindagurika; intera isanzwe y'igisubizo uvuye ku gaciro gateganyijwe.Soma byose → ni σ × itega × √N. Amazunguruka 100 ya $10: ikinyuranyo gisanzwe ni hafi $584 kuri straight up na $100 ku mutuku, bizengurutse −$27 imwe iteganyijwe. Umukinnyi umwe abona ibisubizo bihindagurika ku magana; undi akabona kugenda gahoro. Bombi bishyura igiciro kimwe.

Amazunguruka ya Roulette Yigenga

Ihindagurika n'uburyo bwo gutega

Uruhererekane rw'amategaingambaUruhererekane rw'amategaItegeko iryo ari ryo ryose rihindura itega hashingiwe ku bisubizo byabanje. Impererekane mbi ziryongera nyuma yo gutsindwa, inziza nyuma yo gutsinda.Soma byose → ntiruhindura EV kuri buri nite itegewe ariko ruhindura amafaranga ategwa n'ishusho y'ikwirakwira. MartingaleingambaMartingaleUruhererekane rw'amatega rukuba itega kabiri nyuma ya buri gutsindwa. Reba igice cy'Ingamba umenye icyo rukora n'icyo rudakora.Soma byose → igabanya ihindagurika ry'imikino myinshi (intsinzi nto nyinshi) kandi ikongeraho umurizo munini (igihombo kinini kidakunze kubaho); ihindagurika ryose mu mikino yose riruta iry'itega rihorahoingambaGutega itega rihorahoGutega amafaranga angana kuri buri zunguruka. Ni yo ngero buri ruhererekane rw'amatega rugereranywa na yo.Soma byose → kubera uwo murizo. ParoliingambaParoliUruhererekane rw'amatega rwiza: kuba kabiri nyuma yo gutsinda, gusubira ku ntangiriro nyuma yo gutsindwa cyangwa nyuma yo gutsinda gatatu gukurikiranya. Nanone: Martingale ihindukiye.Soma byose → ikora ibinyuranye. Guhitamo uburyo ni uguhitamo imiterere y'ihindagurika; impuzandengo ntiri mu byo uhitamo.

Ingamba za Roulette zo Gutega Itega RihorahoIngamba za Roulette za Paroli (Martingale Ihindukiye)

Impamvu bifite akamaro ku mukinnyi

Ihindagurika ni ryo rituma imikino migufi idateganyika kandi imikino miremire igateganyika. Hamwe na σ = $100 na EV = −$27 mu mazunguruka 100, inyungu ya kazino ni kimwe cya kane cy'urusaku kandi umukino urangira hari inyungu ni ibisanzwe. Mu mazunguruka 10.000, EV ni −$2.700 naho σ ni $1.000; inyungu ya kazino noneho iruta urusaku hafi inshuro eshatu kandi uruhererekane rw'inyungu ni ikintu cya sigma eshatu. Ihindagurika ni inshuti y'umukinnyi mu gihe gito, n'iya kazino mu gihe kirekire.

Ihindagurika ry'amatega avanze

Ku matega menshi ku izunguruka rimwe, ibisubizo bifitanye isano (gufata 17 ni no gufata umukaraitegaUmukaraItega ryishyura kimwe ku kindi ku mibare 18 y'umukara. Mu Gifaransa: noir.Soma byose → na dazeniitegaDazeni1–12, 13–24 cyangwa 25–36, yishyura 2:1.Soma byose → ya kabiri), bityo amahindagurika ntateranywa gusa. Igikoresho Umwubatsi w'Amatega kibara ikwirakwira nyaryo ku itsinda iryo ari ryo ryose ry'amajetoamafarangaJeto (chip)Jeto ihagarariye amafaranga angana atahinduka, ishyirwa ku mbonerahamwe y'amatega kugira ngo utege. Nanone: check.Soma byose → gitondeka ibisubizo byose 37, ari bwo buryo bwonyine bukwiye bwo kubikora.

Umwubatsi w'Amatega

Formula

Ibibazo