Sinyatselo ngesinyatselo: Kubheja esigabeni
“Lishumi nesikhombisa nebomakhelwane”, emathokheni lasihlanu ngesikhatsi, lihora lonkhe. Kutsi iseshini yesigaba selisondvo iva njani nekutsi ibita malini.
Iseshini lelingisiwe yekujikeleta lokungu-50 yemathokheni lasihlanu a-$2 ku-2-25-17-34-6, sigaba semigodzi lesihlanu lesitungeleta 17. Kushaya kasikhombisa ekujikeleteni lokungu-50, umphumela +$4 ngemuva kwekuba phansi nga-$120. Ema-straight up lasihlanu lanendzaba, futsi lendzaba ayishintji lutfo.
Luhlelo
Memetela “lishumi nesikhombisa nebomakhelwanekubhejaBomakhelwaneInombolo kanye nemigodzi lemibili ngetinhlangotsi tonkhe letimbili elisondvweni, emathokheni lasihlanu e-straight up.Fundza konkhe →” noma uchafate 17 ku-racetracklitafulaI-racetrackUmucu lomise njengelicandza emathebuleni ekubheja labukhoma nalawe-elekthronikhi lokhombisa tinombolo ngekulandzelana kwato elisondvweni, losetjentiselwa kubeka kubheja kwabomakhelwane nekwetigaba ngekutsintsa kanye.Fundza konkhe →: $2 ngamunye ku-2, 25, 17, 34 na-6, imigodzitinsitaUmgodziLesinye setikhala letingu-37 letinetinombolo ku-rotor. Kuphindze kutsiwe: slot, cup.Fundza konkhe → lesihlanu lelandzelanako letungeleta 17 elisondvweni. $10 ekujikeleteni ngakunye. Kushaya kukhokha 35 × $2 = $70 elithokheniniimaliLithokheniLuphawu lolumele linani lelingagucuki, lolubekwa kulithebula lekubheja kute ubheje. Lelinye ligama: check.Fundza konkhe → linye futsi kulahlekelwe lamanye lamane: +$62. Kuphutsa kulahlekelwa $10. LitfubatibaloLitfubaLitfuba lekutsi umphumela wenteke, kusukela ku-0 kuya ku-1 noma ku-0% kuya ku-100%. Inombolo yinye: 1/37 = 2.70%.Fundza konkhe → lekushaya 5/37 = 13.51%: cishe kujikeleta kunye ku-7.4. Umphumela lolindzelekile ekujikeleteni lokungu-50: −$13.51.
Kujikeleta 1–15
Kuphutsa, kuphutsa, kuphutsa, kuphutsa, kuphutsa, kuphutsa, kuphutsa, kuphutsa, kuphutsa, kuphutsa, kuphutsa, kuphutsa, kushaya (34), kuphutsa, kuphutsa. Kushaya kunye kulokulishumi nesihlanu; phansi nga-$120 ekujikeleteni 12, bese +$62 ekujikeleteni 13, phansi nga-$78 ngemuva kwalokulishumi nesihlanu. Litfuba lekuphutsa kalishumi nakubili kulandzelana kusukela ekucaleni ngu-(32/37)¹² ≈ 17%. Kusimo semoya lesijwayelekile semuntfu lobheja esigabenilisondvoSigabaIngcenye lelandzelanako yemigodzi elisondvweni, lehlukile kulicembu letinombolo elithebuleni lekubheja.Fundza konkhe →.
Kujikeleta 16–50
Kushaya katsatfu esigabeni sesibili, kabili kulesesitsatfu, kanye kulokusihlanu kwekugcina. Kushaya kasikhombisa ekujikeleteni lokumashumi lasihlanu, nangabe kucatsaniswa nalokulindzelekile kwa-6.76: litfuba lekushaya lelilingene ncamashi nesilinganiso, nemphumela wa-+$4 lowentiwe kuphela kutsi kushaya kwafika ngelihlelo lelilungele. Kube kushaya kwekugcina kwafika ekujikeleteni lokulandzelako besitawuhamba ku-−$68. Kube 17 yashaya kanye futsi, +$76. KugucugucukatibaloKugucugucukaSilinganiso sekutsi imiphumela isabalele kangakanani etungeleta linani lelilindzelekile. Kukhulu ku-straight up, kuncane ekubhejeni lokulingana nemali.Fundza konkhe → ekubhejeni kwa-13.5% ekujikeleteni lokungu-50 kukhulu nangabe kucatsaniswa nekulahlekelwa lokulindzelekiletibaloKulahlekelwa lokulindzelekileLinani lelilindzelekile liphindzaphindzwe ngemali yonkhe lebhejiwe; linani lesilinganiso lelilahlekako eseshinini noma esikhatsini lesitsite.Fundza konkhe → kwa-$13.51: kuphambuka lokujwayelekiletibaloKuphambuka lokujwayelekileImphandze yesikwele yekugucugucuka (variance); libanga lelivamile lemphumela kusuka enanini lelilindzelekile.Fundza konkhe → kwemphumela kucishe kube ngu-$175.
- p10 −$300
- p25 −$300
- phakatsi −$300
- p75 −$300
- p90 +$760
Kungani sigaba
Ngobe kuyincenye yangempela yelisondvo, lokubalulekile nangabe kuphela lisondvo lichemela kulengcenye, futsi kute bufakazi baloko. Ngaphandle kwekuchema kubheja esigabeni kungema-straight upkubhejaI-straight upInombolo yinye, kukhokha 35:1.Fundza konkhe → lasihlanu langahlangani: inzuzo yelikhasino lefanako, inkhokheloimaliInkhokheloLoko lokubuyiswa kubheja lokuwinile, lokushiwo ngekutsi “X ku-1” ngetulu kwelinani lelibhejiwe lelibuyiswako.Fundza konkhe → lefanako, ematfuba lafanako njenga-2, 25, 17, 34 na-6 lakhetfwe ngobe bekungemalanga ekutalwa emuntfu lotsite. I-racetrack yenta kube melula kubeka futsi inika kusihlwa indzaba. Tibalo atifundzi tindzaba.
Loko umdlali wekuchema lebekatakwenta ngalokwehlukile
Bekatawucala abhale tinkhulungwane tekujikeleta kwalelisondvo lelitsite, atfole sigaba lesishaya ngetulu kwa-5/37 emasampuleni lamabili lalitimele, abese ubheja kuso ngelinani lelilingana nenzuzo lelinganisiwe. Kushaya kwetfu kasikhombisa ekujikeleteni lokumashumi lasihlanu akusibo bufakazi balutfo; likhasi le-Lilabhorethri lebukhulu besampula litsi besitawudzinga kujikeleta lokuphindvwe kalikhulu kuze sisho kutsi lesigaba siyafudvumala yini. Sabheja kuso ngobe 17 iyinombolo lenhle, lokusizatfu lesifanako labenta ngaso bonkhe bantfu.
Imibuto
Kuyafana ngaphandle kwekutsi lisondvo lichemele kulesigaba, futsi kwati loko kudzinga tinkhulungwane tekujikeleta.
Litafula la-$10 ne-call betlitafulaI-call betKubheja lokumenyetelwa ku-croupier esikhundleni sekubekwa ngesandla, kuvame kuba kubheja esigabeni selisondvo lokufana ne-voisins noma i-tiers. Lelinye ligama: “kubheja lokumenyetelwako”.Fundza konkhe → yemathokheni lasihlanu. Lokuncane kwekubheja kwangekhatsi kusebenta kulokuphelele.
“Nga-3” kubeka emathokheni lasikhombisa lamboza imigodzi lesikhombisa ku-18.9%. Inzuzo yelikhasino lefanako, luhambo lolubushelelezi.
Lokuhlekisako
Ema-straight up lasihlanu lanendzaba. Lisondvo alifundzi.
Imitfombo
- Barnhart, R. T. Beating the Wheel.
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.