Ilebhu ye-roulette · Ilebhu · Indlela · imizuzu eyi-7

Ukufunda iimbali zemijikelo ezipapashiweyo

Abaqhubi bamashishini abaninzi abaneetafile ezibukhoma bapapasha iimbali ezipheleleyo zemijikelo. Nantsi indlela yokuzifunda, yokuzicoca, nokuba yintoni ezinokuthi kwaye ezingenakukuxelela yona.

Impendulo emfutshane

Imbali yemijikelo luluhlu lweziphumo ezinamaxesha, kaninzi ngetafile nganye. Iyinto ekrwada yohlalutyo lokuthambekela ukuba, kwaye kuphela ukuba, ichaza intloko yeviliizixhoboIntloko yeviliIgama elifanayo nerotha: inxalenye ejikelezayo ethwele amanani.Funda yonke → enye kwixesha elingenako ukugcinwa kwevili. Uninzi aluyichazi, kwaye uninzi lufutshane kakhulu.

ubude obuqhelekileyo obupapashiweyo
imijikelo engama-500–10,000
okufunekayo kuvavanyo oluluncedo
10,000+ ukusuka kwintloko enye
eyona nkcukacha ingekhoyo
ukuchongwa kwentloko yevili
olona setyenziso lulungileyo
ukufunda ukuba ingxolo ikhangeleka njani

Imbali iqulethe ntoni

Ixesha, igama letafile, isiphumo (0–36), ngamanye amaxesha igama lomqhubi ne-ID yomjikelo. Yincwadi yoko kwabhalwa yiseva yomdlalo, ngoko ichanile. Into engafane ibe kuyo kukuchongwa kwentloko yerothaizixhoboIrothaInxalenye ejikelezayo yevili ethwele izikhewu.Funda yonke → yomzimba ekwelo tafile ngelo xesha, nto leyo efunwa luhlalutyo lokuthambekela, kuba iintloko zitshintshiswa phakathi kwezitya zeviliizixhoboIsitya seviliInxalenye yangaphandle yevili engashukumiyo: umphetho womthi okanye wento edityanisiweyo ogcina umzila webhola ne-apron, ngaphakathi kwawo kujikeleza irotha.Funda yonke →.

Ukucoca idatha

Khangela izithuba (ukugcinwa kwevili, ukuvalwa), ii-ID zemijikelo eziphindiweyo, iziphumo ezingaphandle kwe-0–36 (00 kwitafile yaseMelika, imijikelo yovavanyo), notshintsho ekutshintshisweni kwabaqhubi olunokuphawula ukutshintshwa kwentloko. Yahlula idatha ibe ngamacandelo kuso nasiphi na isithuba esingaphezu kweeyure ezimbalwa; phatha amacandelo njengamavili ahlukeneyo anokwenzeka. Ukuba igama letafile kuphela kwento echongayo, cinga ukuba intloko yatshintshwa ubuncinane kanye ngenyanga.

ukuhlolakutheniinto yokwenza
izithuba > iiyure ezimbalwaukugcinwa kwevili okanye ukutshintshwa kwentloko kunokwenzekayahlula ibe ngamacandelo
utshintsho lwabaqhubiluqhelekile; ngamanye amaxesha luhambelana nokutshintshwa kwentlokophawula, ungahluli
iziphumo ezingaphandle kwe-0–36uhlobo olungalunganga lwetafile okanye idatha yovavanyosusa
imijikelo ephindiweyoisiphumo sokuthumela ngaphandlesusa eziphindiweyo
iinxalenye ezichanileyo ze-48.65 / 48.65 / 2.70zigqibelele ngendlela erhanelekayokhangela ukuba yidatha eyenziweyo na
imijikelo embalwa kakhulu kwicandelo ngalinye< 1,000uvavanyo alunakuqhutywa; dibanisa kuphela ukuba kuqinisekile ukuba yintloko efanayo

Ukuqhuba uvavanyo

Kwicandelo ngalinye: i-chi-square kwizikhewu ezingama-37izixhoboIsikhewuEsinye sezikhewu ezingama-37 ezinamanani kwirotha. Kwakhona: slot, cup.Funda yonke → (df 36), amanqaku e-z amacandeloiviliIcandeloIsiqwenga esiqhubekayo sezikhewu evilini, esahlukileyo kwiqela elikwibhodi yokubheja.Funda yonke → ngokolandelelwano lwevili, kunye novavanyo lwe-binomial lwaso nasiphi na isikhewu obusirhanela phambi kokujonga. Emva koko xuba iziphumo ngaphakathi kwecandelo uze uphinde uqhube: izibalo-manani ezixutyiweyo zibonisa ukuba ukungabi namkhethe kukhangeleka njani ngobu bungakanani besampulu kanye, kwaye ukuba izibalo-manani zakho zokwenyani azicacanga ukuba zingaphandle koluhlu oluxutyiweyo, akufumananga nto. Umhlalutyi wokuthambekela kwevili le-roulette wenza oku kwibhrawuza.

Yintoni enokufunyanwa licandelo lemijikelo engama-2,000 (amandla angama-80%)izinga lokuphuma kwesikhewu
1/37 (engenamkhethe)
akukho nto
1/30
≈ 50% yexesha
1/25
ewe
1/20
kucacile
1/35 (uhlobo oluhlawulayo)
hayi
izinga lokuphuma kwesikhewu
01.50kucacile
Iibha zibonisa ukufumaneka kwicandelo lemijikelo engama-2,000. Isikhewu esingu-1/35 sifuna malunga nemijikelo engama-70,000. Ukuthambekela okunenzuzo kungaphantsi kokucaca kwayo nayiphi na imbali epapashiweyo.

Uvavanyo lwe-chi-squareIvili le-roulette

Yintoni oza kuyifumana

Ingxolo. Amanani ashushuintsomiInani elishushuInani eliphume kaninzi kunokulindelekileyo kutshanje. Kwivili elinobulungisa alixeli nto.Funda yonke → aphuma ali-13–15 amaxesha kwimijikelo engama-300, amacandelo ku-±1.5 sigma, i-chi-square emalunga nama-36 ± 8. Ngamanye amaxesha icandelo eline-p < 0.05, nto leyo eyenziwa licandelo elinye kwamashumi amabini. Yithathe njengesizathu sokujonga icandelo elilandelayo kwitafile efanayo, kwaye ulindele ukuba linyamalale. Kwiimbali ezilishumi elinambini uya kube ufundile ukuba ukungacwangciswa kukhangeleka njani kubungakanani besampulu bamawaka ambalwa, nto leyo eyeyona iluncedo iLebhu ye-roulette enokuyifundisa.

Iimbali zilungele ntoni

Ukuthelekisa ukubhengeza komqhubi nencwadi yokubhala. Ukulinganisa isantya (imijikelo ngeyure) kubalo lwelahleko elindelekileyo. Ukufunda ingxaki yomhla wokuzalwaizibaloIngxaki yomhla wokuzalwaBangaphi abantu abafunekayo phambi kokuba ababini mhlawumbi babe nomhla wokuzalwa omnye, okanye mingaphi imijikelo phambi kokuba inani mhlawumbi liphinde liphume. Kwivili elinezikhewu ezingama-37, imijikelo esi-8 yanele ukunika ithuba elingaphezulu kwesiqingatha.Funda yonke →, ubude boluhlu lweziphumo nokwabiwa kwamanani ashushu kwidatha yokwenyani. Ukwakha ingqiqo egcina imali: ipateni kwimijikelo engama-500 asiyiyo ipateni. Kwaye, ngokomgaqo, njengephepha lokuqala lencwadana yokuthambekela ukugcinwa kwanamhlanje kwamavili okuya kuyenza iphelelwe lixesha phambi kokuba izale.

Amathuba oluhlu lweziphumo kwi-rouletteIngxaki: ivili lomhla wokuzalwa

Imibuzo

Ingaba ndingayifumana imbali yevili lomgangatho wekhasino?

Kunqabile. Imigangatho ibonisa amanani angama-20 kwaye igcina amanye ngaphakathi.

Kutheni abaqhubi bamashishini bepapasha iimbali konke konke?

Ukungafihli, nangenxa yokuba abadlali bayacela. Akubaxabisi nto kwivili eligcinwayo.

Loluphi uvavanyo lokuqala?

I-chi-square yecandelo lonke. Ukuba ayinanto ingaqhelekanga, yeka.

Uncumo

Idatha yeyokwenyani. Ivili eliyichazayo lisenokuba alisekho.

Idatha yeyokwenyani. Ivili eliyichazayo lisenokuba alisekho.

Imithombo

  1. Pearson, K. “On the criterion that a given system of deviations from the probable…” Philosophical Magazine 50(302), 1900.
  2. Barnhart, R. T. Beating the Wheel. Lyle Stuart, 1983.
Izixhobo ze-rouletteUmhlalutyi wokuthambekela kwevili le-rouletteIlebhu ye-rouletteIndlela yokufumanisa ukuthambekela kwevili le-rouletteIlebhu ye-rouletteUkulinganisa ivili ngokwasemzimbeni
ihlolwe ngo-2026-09-28imodeli: yaseYurophu, iqanda elinyeindlela yokusebenza ↗imithombo ↗