Xisaabta Roulette · La dabaqay · 7 daqiiqo

Dhererka Fadhiga iyo Qiimihiisa

Inta raasamaal ciyaareed uu socdo sharad la go'aamiyay, iyo waxa saacaduhu ku kacaan. Tirooyinka ciyaartoyda intooda badani weligood xisaabin, intooda badanse ay ahayd inay xisaabiyaan.

Jawaab gaaban

Sharad joogto ah oo lacag isle'eg ah wuxuu socdaa, celcelis ahaan, 37 wareeg sharad kasta oo raasamaalka ku jira, inkastoo kala bar fadhiyada oo dhan ay ka hor dhammaadaan; qiimaha la filayo saacaddii waa sharad × wareegyo saacaddii / 37. Labadooduba waxay kuu oggolaanayaan inaad qiimeyso habeen ka hor inta uusan bilaabmin.

waqtiga burburka lacag isle'eg
37 × B/s wareeg, celcelis ahaan
$500 sharad $10 ah
≈ 1,364 wareeg, dhexdhexaad
qiimaha saacaddii
s × wareegyo/s / 37
$10 50/saacaddii
$13.51 saacaddii

Inta raasamaal ciyaareed uu socdo

Iyadoo raasamaalka ciyaartulacagRaasamaalka ciyaartaWadarta lacagta loo qoondeeyay ciyaarta. Maaraynta raasamaalka ciyaarta waa go'aaminta inta laga khatarinayo sharad kasta iyo fadhi kasta.Akhri dhammaan → yahay B iyo sharad joogto ah oo lacag isle'eg ah s, raasamaalku wuxuu hoos u daadaa s/37 wareeggii celcelis ahaan wuxuuna u ruxmaa qiyaastii s wareeggii dhinac kasta. Hoos-u-daadashada keligeed ayaa dejisa celceliska: raasamaalku wuxuu socdaa 37 × B/s wareeg, maxaa yeelay taasi waa inta ay qaadato in B lagu khasaaro s/37 wareeggii. Ruxruxyadu waxay dhererka ka dhigaan mid aan siman ahayn. Fadhiyada qaar ayaa goor hore ku dhinta taxane xun, qaar yar ayaa aad uga dheeraada, dhexdhexaadka, dhererka kala bar fadhiyada oo dhan aysan gaarin, wuxuu ka hooseeyaa celceliska. Raasamaal $500 ah oo sharad $10 ah (B/s = 50) wuxuu socdaa 1,850 wareeg celcelis ahaan iyo 1,364 dhexdhexaad ahaan, qiyaastii 27 saacadood miis toos ah. Sharad $50 ah (B/s = 10) dhexdhexaadku waa 136 wareeg, wax ka yar saddex saacadood.

raasamaalsharadB/swareegyada dhexdhexaadka ah ilaa burburka (lacag isle'eg)50 wareeg/saacaddiicelceliska wareegyada ilaa burburka
$500$51003,134≈ 63 saacadood3,700
$500$10501,364≈ 27 saacadood1,850
$500$2520394≈ 8 saacadood740
$500$5010136≈ 2 saacadood 45 daqiiqo370
$500$100541≈ 50 daqiiqo185
$100$1010136≈ 2 saacadood 45 daqiiqo370
Sax ah, sharad joogto ah oo casaan ah giraangir Yurub ah iyadoo aan xeer joojin lahayn. Sharadka hal lambar wuxuu ka dhakhso badan yahay burburka saf kasta sababtoo ah kala-duwanaanshaha sarreeya.
Isla raasamaal, isla sharad: fadhiyada qaar goor hore ayay dhammaadaan, qaar yar aad bay u dheeraadaan, dhexdhexaadkuna wuu ka gaabiyaa celceliska.

Waxa saacaduhu ku kacaan

Khasaaraha la filayoxisaabKhasaaraha la filayoQiimaha la filayo oo lagu dhuftay wadarta lacagta la sharadsaday; celceliska lacagta lagu khasaaro fadhi ama muddo.Akhri dhammaan → saacaddii = sharad × wareegyo saacaddii / 37. Labada tiro ee aad xakamayso waa sharadka iyo xawaaraha. Sharadle $10 ah oo 50 wareeg saacaddii ah wuxuu bixiyaa $13.51 saacaddii miis Yurub ah, $6.76 miis Faransiis ah, $27 miis xawaare ah. Go'aami waxa saacad roulette ah ay kuu qiimo leedahay, sharadkuna wuu ka daba imanayaa.

Khasaaraha la filayo saacaddii sharad $10 ah wareeggii$ saacaddii
Hoolka kasiinada · 40/s
$10.81
Miis toos ah · 55/s
$14.86
Toos xawaare · 100/s
$27.03
RNG · 200/s
$54.05
$ saacaddii
027.03$54.05
sharad × wareegyo saacaddii / 37. Xawaaruhu waa qalabka ugu weyn ee saameeya waxa saacaddu ku kacdo.

Roulette Faransiis

Isku geynta

Ciyaartoy haysta $500 oo doonaya habeen afar saacadood ah miis toos ah oo 50 wareeg ah (200 wareeg) oo aan doonayn inuu burburo waa inuusan sharadsan wax ka badan qiyaastii $25 (B/s = 20, burburka dhexdhexaadka ah 394 wareeg). Qiimaha la filayo ee habeenku waa 200 × $25 / 37 = $135. Haddii $135 ay aad u badan tahay, sharadku wuu yaraadaa, habeenkuna wuxuu noqdaa mid badbaado badan oo raqiis ah isla mar: sharad $10 ah, qiimaha la filayo $54, burburka ka hor 200 wareeg waa naadir.

Laba iyo toban habeen oo afar saacadood ah, $500 sharad $25 ah casaankanatiijada iyo bilowga
+$1,050$0−$500+$400−$2500125250375500wareegyonatiijo
1,000 fadhi × 500 wareeg · violet p10/p25/p75/p90, buluug khafiif ah dhexdhexaad, 82 muunadood oo khafiif ah · dul mari shaxda si aad u aragto qaybaha wareeg kasta
  • p10 −$500
  • p25 −$500
  • dhexdhexaad −$500
  • p75 −$50
  • p90 +$350
1,000 fadhi × 500 wareeg · dhidibka y waxaa lagu xaddiday boqolleyda 1aad–99aad (xaddadka −$500 ilaa +$1,700) · 500 wareeg · $25 aasaasi · lacag isle'eg
Dhammaadka la filayo: −$135. Xariiqyada intooda badan way badbaadaan; qiyaastii hal habeen afartii kiiba wuxuu taabtaa eber. Sharad $10 ah qiyaastii hal 700 kiiba ayaa taaban lahaa.

Fadhiyada hal lambar

Sharadyada hal lambarsharadHal lambarHal lambar oo keliya, wuxuu bixiyaa 35:1.Akhri dhammaan → sharadku waa inuu ka yaraadaa isla dhererka fadhiga: σ unugkiilacagUnugSharadka saldhigga ah ee nidaam ama ciyaartoy ku shaqeeyo. Kordhinnada waxaa lagu sharxaa unugyo si ay ugu shaqeeyaan miis kasta.Akhri dhammaan → waa 5.84 marka la barbar dhigo qiyaastii 1 ee casaankasharadCasaanSharad lacag isle'eg ah oo ku saabsan 18-ka lambar ee casaanka ah. Faransiis: rouge.Akhri dhammaan →, sidaas darteed raasamaalku waa inuu daboolaa xilliyo engegan oo dhaadheer. Dhexdhexaad 200 wareeg ah wuxuu u baahan yahay B/s qiyaastii 13 casaanka iyo qiyaastii 56 hal lambar, qiyaastii afar jeer sharadyo badan. Raasamaal $500 ah oo socda 200 wareeg oo hal lambar ah dhexdhexaad ahaan wuxuu u baahan yahay sharad u dhow $9. Ciyaartoyda $25 hal lambar ku sharadsada $500 waxay iibsanayaan habeen gaaban oo qaylo badan: labaatan seeg oo isku xiga ayaa dhammeeya, taasina inta badan way dhacdaa.

Liiska qiimaha daacadda ah

Roulette waxay ku kacdaa sharad × wareegyo / 37. Wax kasta oo kale, nidaamka, lambarka nasiibka, kaydinta (hedge), waxay go'aamiyaan qaabka habeenka ee ma aha qiimihiisa. Ciyaartoy marka hore xisaabiya qiimaha oo doorta sharad uu ku faraxsan yahay inuu bixiyo wuxuu sameeyay qaybta keliya ee istaraatiijiyadda ee shaqaysa.

Qaacido

E[qiimaha saacaddii] = s × wareegyo/s / 37
celceliska wareegyada ilaa burburka = 37 × B/s lacag isle'eg
hal lambar: ku dhufo B/s-ka loo baahan yahay ≈ 4

Su'aalo

Ma jirtaa qaacido fudud oo dhexdhexaadka ah?

Mid sax ah ma jirto. Raasamaal yar, ruxruxyada ayaa xukuma, dhexdhexaadkuna wuxuu u koraa qiyaastii sida (B/s)², sida lacag bir ah oo caddaalad ah. Raasamaal weyn, faa'iidada kasiinada ayaa xukunta, dhexdhexaadkuna wuxuu u soo dhowaadaa celceliska, 37 × B/s. Qiyaastii 20 sharad, xeerka (B/s)² wuxuu si kadis ah ula mid noqdaa dhexdhexaadka saxda ah, 394 wareeg; ka hooseeya wuu gaabiyaa, ka sarreeyana wuu dheereeyaa.

Xadka khasaaruhu ma beddelaa qiimaha?

Wuxuu xaddidaa xaaladda ugu xun wuxuuna gaabiyaa fadhiga, taasoo yaraynaysa khasaaraha la filayo si u dhiganta wareegyada aan la ciyaarin.

Ka warran la partage?

Wuxuu kala bar ka dhigaa qiimaha saacaddii sharadyada lacag isle'eg ahsharadSharad lacag isle'eg ahCasaan/madow, kisi/dhaban, sare/hoose. 18 lambar, wuxuu bixiyaa 1:1.Akhri dhammaan → wuxuuna labanlaabaa celceliska waqtiga burburka, ilaa 74 × B/s wareeg.

Madadaalo Xisaabeed

Marka hore adigu isku day. Xal kasta waa qarsoon yahay; fur marka aad diyaar u tahay.

  1. Waxaad sharadsataa $500 casaansharadCasaanSharad lacag isle'eg ah oo ku saabsan 18-ka lambar ee casaanka ah. Faransiis: rouge.Akhri dhammaan →, $10 markiiba, giraangir Yurub ah, adigoo aan lahayn xeer joojin. Celcelis ahaan, imisa wareeg ayuu raasamaalka ciyaartulacagRaasamaalka ciyaartaWadarta lacagta loo qoondeeyay ciyaarta. Maaraynta raasamaalka ciyaarta waa go'aaminta inta laga khatarinayo sharad kasta iyo fadhi kasta.Akhri dhammaan → sii jiraa?

    Muuji xalka

    Jawaab 1,850 wareeg: 37 wareeg mid kasta oo ka mid ah 50-ka sharad.

    Wareeg kastaa wuxuu ku kacaa, celcelis ahaan, 1/37 sharadka: $10/37, qiyaastii 27 senti. Raasamaalku wuxuu hayaa 50 sharad, luminta 50 sharad oo ah 1/37 sharad wareeggiibana waxay qaadataa 50 × 37 = 1,850 wareeg.

    Isbeddellada kor iyo hoos ah ma beddelaan celceliskan, sababtoo ah fadhigu wuxuu ku dhammaan karaa eber oo keliya, wareeg kasta oo ka horreeyana wuxuu ku kacaa isla 27 senti celcelis ahaan. Waxay beddelaan kala fidsanaanta: kala badh fadhiyada oo dhan waxay dhammaadaan wareegga 1,364 ka hor, qiyaastii hal labaatankiiba wuxuu dhaafaa 5,000, taas oo celceliska kor u qaadda.

    Epstein (2013) wuxuu bixiyaa xeerka guud: marka laga horyimaado kasiino aan weligeed lacagi ka dhammaan, raasamaal z sharad ah wuxuu sii jiraa z loo qaybiyay faa'iidada kasiinada ee wareeggiiba. Giraangir Mareykan ah, halkaas oo sharad lacag isle'eg ahi lumiyo 1/19 sharadka wareeggiiba, isla $500-kaas wuxuu sii jiraa 950 wareeg celcelis ahaan.

Kaftan yar

Sharad × wareegyo / 37. Qiimee habeenka ka hor inta uusan bilaabmin.

Sharad × wareegyo / 37. Qiimee habeenka ka hor inta uusan bilaabmin.

Ilaha

  1. Feller, W. An Introduction to Probability Theory and Its Applications, Vol. 1. Wiley, daabacaadda 3aad, 1968. Burburka khamaarlaha, cutubka XIV.
  2. Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling. Springer, 2010. Cutubka 13, roulette.
  3. Epstein, R. A. The Theory of Gambling and Statistical Logic, 2nd ed. Academic Press, 2013.
la eegay 2026-09-28model: Yurub, hal eberhabka shaqada ↗ilaha ↗