Xikombiso: Qhinga ra Tidazini Timbirhi eka Roulette

Kungu: qhinga ra tidazini timbirhi eka roulette

$10 eka dazinixibejoDazini1–12, 13–24 kumbe 25–36, yi hakela 2:1.Hlaya hinkwaswo → yo sungula na $10 eka ya vumbirhi. Nomboro ku suka eka 1 ku ya eka 24 yi hakela dazini yin'we $20 yi lahlekeriwa hi $10 ya leyin'wana: +$10. Nomboro ku suka eka 25 ku ya eka 36, kumbe zerovhilwaZeroKhamara yin'we ya rihlaza leyi ku nga riki na xibejo xa mali yo ringana, xa dazini kumbe xa kholomu lexi yi funengetaka; xihlovo xa vuyelo bya khasino. Nakambe: zero yin'we, 0.Hlaya hinkwaswo →, yi lahlekeriwa hi tihinkwato timbirhi: −$20. Ntsengo lowu languteriweketinhlayoNtsengo lowu languteriwekeMbuyelo wa xiringaniso hi xibejo hi nkarhi wo leha. −1/37 wa mali ya xibejo eka xibejo xin'wana na xin'wana xa ntolovelo xa le Yuropa.Hlaya hinkwaswo →: (24 × 10 − 13 × 20)/37 = −20/37 = −$0.54 eka rhendzeleko, leswi nga 2.70% ya $20. Mpimo wa ku hlula i 64.9%, ku nga nhlayo leyi xavisaka xibejo lexi.

Marhendzeleko 1–25

Ku hlula ka khume-nhungu, ku lahlekeriwa kunkombo: +$180 − $140 = +$40. Ku lahlekeriwa kunkombo ku katse zero kan'we na tinomboro tinharhu ta dazini ya vunharhu hi ku landzelelana eka marhendzeleko 11–13 leti durheke $60 hi ku landzelelana naswona ti twaleke onge i xihlawuhlawu. A ku ri 35.1% leyi fikeke yi hlengeletanile, leswi swihlengeletano swi swi endlaka.

Marhendzeleko 26–50

Ku hlula ka khume-nharhu, ku lahlekeriwa ka khume-mbirhi: +$130 − $240 = −$110. Ku lahlekeriwa ka khume-mbirhi eka marhendzeleko ya 25 i xiendlakalo xa 20%, a xi talangi. Makumu −$70; xiyimo xa le henhla +$90 eka rhendzeleko 31. Xibejo a xi tshamanga xi tisa ku tsendzeleka kukulu eka tlhelo rin'wana, hikuva ku hlula i $10 naswona ku lahlekeriwa i $20; xi tshame xi sila ntsena.

Tibuku ta mali

Mali hinkwayo leyi bhejiweke i $1,000 eka marhendzeleko ya 50. Ku lahlekeriwa loku languteriweketinhlayoKu lahlekeriwa loku languteriwekeNtsengo lowu languteriweke wu andzisiwa hi mali hinkwayo leyi bhejiweke; mali ya xiringaniso leyi lahlekaka eka sesheni kumbe eka nkarhi wo karhi.Hlaya hinkwaswo → i $27; leswi humeleleke i −$70, kwalomu ka ku hambuka loku tolovelekeketinhlayoKu hambuka loku tolovelekekeRimitsu ra xikwere ra ku hambana-hambana; mpfhuka lowu tolovelekeke exikarhi ka mbuyelo na ntsengo lowu languteriweke.Hlaya hinkwaswo → kun'we ehansi (σ eka rhendzeleko i kwalomu ka $14, hikwalaho kwalomu ka $100 eka marhendzeleko ya 50). $20 leyi fanaka eka yo tshukaxibejoYo tshukaXibejo xa mali yo ringana eka tinomboro ta 18 to tshuka. Hi Xifurwa: rouge.Hlaya hinkwaswo → a yi ta va na ntsengo lowu languteriweke lowu fanaka na σ leyikulu, kwalomu ka $140 eka sesheni: tidazini timbirhi i ndlela ya ku hambana-hambanatinhlayoKu Hambana-hambana (Variance)Mpimo wa leswaku mimbuyelo yi hangalaka ku fikela kwihi ku rhendzela ntsengo lowu languteriweke. Wu tlakukile eka straight up, wu le hansi eka swibejo swa mali yo ringana.Hlaya hinkwaswo → kutsongo yo lahlekeriwa hi mali leyi fanaka.

Leswi sesheni yi swi kombaka

Ku funengeta tinomboro ta 24 swi endla leswaku roulette yi twala onge i ntlangu lowu hi ntolovelo u hlulaka eka wona, naswona wa hlula: 64.9% ya marhendzeleko. HakelomaliHakeloLeswi xibejo lexi hluleke xi swi vuyisaka, swi vuriwa tanihi “X eka 1” ehenhla ka mali ya xibejo leyi vuyisiweke.Hlaya hinkwaswo → yi vekiwile hi ndlela leyi 35.1% leyi u lahlekeriwaka eka yona yi durhaka kambirhi ka leswi ku hlula ku hakelaka, naswona mpimo lowu wu lulamisiwa hi mepe wa tafulaswitirhisiwaMepe wa tafulaGridi ya ku bheja leyi kandziyisiweke eka tafula. Nakambe: tafula, felt, lapi.Hlaya hinkwaswo → ku fika eka −1/37 ya mali hinkwayo ya xibejo. Engetela chipimaliChipiXikombiso lexi yimelaka mali leyi vekiweke, lexi vekiwaka eka mepe wa tafula ku endla xibejo. Nakambe: check.Hlaya hinkwaswo → eka zero tanihi “inshorense” kutani vuyelo bya khasino lebyi hlanganisiweke byi ta va 2.70% nakambe, hikuva inshorense na yona yi durha 2.70%. Tluka ra Xiphiqo: Tidazini Timbirhi na Chipi Yin'we ri swi hlamusela hi vuenti.

Swivutiso