Sisitemi Lulēti 2/3
ʻOku siofi ʻe he Sisitemi Lulēti 2/3 ʻa e vilo ʻe 28, pea ʻufiʻufi leva ʻa e fika ʻe 16 naʻe ʻikai tō ʻaki ha ngaahi sipi peti fika ʻe taha. ʻOku ʻikai lava ke ngaohi ʻe ha lēkooti ʻo e ngaahi vilo kuo ʻosi ke ngalingali lahi ange ʻa e ngaahi fika ko ia ʻi he vilo hoko.

ʻOku ʻomi pē ʻe he lao kuo fakahā ʻa e fika tofu ʻe 16 naʻe ʻikai tō ʻo kapau kuo hā ʻa e luo kehekehe ʻe 21. ʻI ha palani maʻu ʻo e sipi ʻe 16, ko ha tō ʻoku +20 kakato pea ko ha hala ʻoku −16, ʻo ʻi ai ha mole ʻamanekinamatematikaMole ʻamanekinaKo e mahuʻinga ʻamanekina liunga ʻaki ʻa e fakakātoa ʻo e paʻanga naʻe peti ʻaki; ko e ʻavalisi ʻo e paʻanga ʻoku mole ʻi ha taimi vaʻinga pe ha vahaʻa taimi.Lau kotoa → ʻo e 16/37 iuniti ʻi he peti taki taha.
Ko e lao siofi kuo fakahā
Lēkooti ʻa e ola ʻe 28 ʻo ha veʻeteka ʻIulope. ʻOku fiemaʻu ʻe he meʻa fakatupu ʻoku mafola ha fika ʻoku toe hā ʻi he vilo 26–28 pea ko e luomeʻangāueLuoKo e taha ʻo e ngaahi luo ʻe 37 ʻoku fakafika ʻi he konga vilo. ʻOku toe ui: slot, cup.Lau kotoa → kehekehe ʻe 21 pe siʻi ange ʻi he lēkooti kakato. ʻOku fakangatangata ʻe he vakai ni ʻa e palani ʻo e tēpilemeʻangāuePalani ʻo e tēpileKo e palani peti kuo paaki ʻi he tēpile. ʻOku toe ui: tēpile, felt, cloth.Lau kotoa → ki he luo kehekehe tofu ʻe 21 koeʻuhi ʻoku ʻikai fakamahinoʻi ʻe he lao ʻa e tuʻunga ʻoku siʻi hifo ai ʻi he 21. ʻO kapau kuo hā ʻa e luo kehekehe tofu ʻe 21, ʻoku toe ʻa e luo ʻe 16 ʻi he 37 naʻe ʻikai tō, ko ia tuku ha sipipaʻangaSipiKo ha fakaʻilonga ʻoku fakafofongaʻi ha paʻanga paʻu, ʻoku tuku ki he palani ʻo e tēpile ke fai ʻaki ha peti. ʻOku toe ui: check.Lau kotoa → peti fika ʻe taha ʻe taha ki he fika taki taha ʻe 16 ko ia ki he vilo hoko. ʻOku fakahā ʻe he siofi ha palani; ʻoku ʻikai ke ne tomuʻa tala ʻa e luo hoko.
Ko ha tuʻunga mahuʻinga ʻoku teʻeki fakaleleiʻi
Kapau ʻoku siʻi hifo ʻi he 21 ʻa e luo kehekehe, ʻoku toe ai ʻa e fika ʻoku lahi ange ʻi he 16 naʻe ʻikai tō. ʻOku ʻikai ke pehē ʻe he lao pe ko e fē ʻa e ngaahi fika naʻe ʻikai tō ke tuku kehe, ko ia ko e tuʻunga ko ia ko ha fili ʻoku ʻikai fakamahinoʻi, ʻo ʻikai ko ha ngofua ke fili fakalongolongo ha fika pē ʻe 16. Ko ia ʻoku vakaiʻi ʻe he fakamatala ko ʻeni ʻa e palani pē ʻe taha ʻoku fakamahinoʻi kakato: ko e peti fika ʻe taha tofu ʻe 16 ʻo e sipi ʻe taha.
Lisi totongi ʻo e fika maʻu ʻe 16
ʻOku ngāue ʻa e sipi kotoa ʻe 16 ʻi he peti kotoa pē. Ko ha ikuna peti fika ʻe taha ʻoku foki mai ai ʻa e liunga 36 ʻo hono sipi kau ai ʻa e sipi tonu, kae mole ʻa e sipi kehe ʻe 15.
Sīpinga ngāue
Fakapapau ʻoku ʻi he lēkooti ʻa e luo kehekehe tofu ʻe 21 mo e toe hā ʻe 7, pea ʻoku ʻi ai ha toe hā ʻe taha ʻi he vilo 26–28. Ko e toenga leva ko ha kulupu pau ʻo e fika ʻe 16. Kapau ko e vilo hoko ko e taha ʻo e 16 ko ia, ko ʻene foki peti fika ʻe taha ʻo e iunitipaʻangaIunitiKo e peti tefito ʻoku ngāueʻaki ʻe ha sisitemi pe ha tokotaha vaʻinga. ʻOku fakamatalaʻi ʻa e ngaahi fakalakalaka peti ʻaki ʻa e iuniti koeʻuhi ke ngāue ʻi ha tēpile pē.Lau kotoa → ʻe taha ko e 36 pea ko e kakato hili ʻa e sipi kotoa ʻe 16 ko e +20. Kapau ko ha taha ʻo e luo kehe ʻe 21, ʻoku ʻikai foki mai ha sipi pea ko e ola ko e −16. ʻOku ʻikai liliu ʻe he lēkooti ki muʻa ʻa e ngalingali 16/37 mo e 21/37.
ʻOku ʻikai ko ha fakangatangata mālohi ʻa e luo kehekehe
Hili ha vilo tauʻatāina ʻe 37 ʻi ha veʻeteka ʻIulope, ko e fika ʻamanekina ʻo e luo kehekehe ko e 23.5745. ʻOku ʻikai ko ha ʻato ʻa e ʻavalisi ko ia: ko e ngalingali ke hā ʻa e luo kehekehe ʻoku lahi ange ʻi he 24 ko e 31.2839%. ʻOku fakamatalaʻi ʻe ha ʻavalisi ʻo e luo kuo maʻu ha ngaahi sīpinga lahi; ʻoku ʻikai ke ne fokotuʻu ha lahi taha ki ha lēkooti pau pe ngaohi ke fakafetongi ʻe he ngaahi vilo ki mui ʻa e ngaahi toe hā ki muʻa.
Fakatuʻutāmaki mo e ʻamanekina
Ki he palani maʻu, ko e kakato ʻamanekina ko e (16 × 20 − 21 × 16) / 37 = −16/37 iuniti ʻi he peti taki taha. Ko e mole angamaheni ʻIulope ia ʻo e 2.70% ʻi he iuniti ʻe 16 ʻo e fakakātoa ʻo e petipaʻangaFakakātoa ʻo e petiKo e fakakātoa ʻo e paʻanga naʻe peti ʻaki ʻi ha taimi vaʻinga pe vahaʻa taimi, kau ai ʻa e paʻanga naʻe ikunaʻi kuo toe peti ʻaki. ʻOku toe ui: handle, action.Lau kotoa →. ʻE lava ke faʻa hoko ʻa e ola +20 ʻi he palani ʻo lahi ange ʻi ha tō peti fika ʻe taha pē, ka ʻoku ne tuku foki ʻi he fakatuʻutāmaki ʻa e iuniti ʻe 16 ʻi he taimi kotoa ʻoku ʻikai tō ai ha taha ʻo hono ngaahi fika kuo fili. ʻOku ʻikai liliu ʻe hono fili ʻo e ngaahi fika momoko ʻa e ʻufiʻufi pe ko e mahuʻinga ʻamanekinamatematikaMahuʻinga ʻamanekinaKo e ola ʻavalisi ʻi he peti takitaha ʻi he taimi lōloa. −1/37 ʻo e peti ki he peti ʻIulope angamaheni kotoa pē.Lau kotoa →.
Ngaahi fehuʻi
ʻIkai. ʻOku kei ʻoatu ʻe he vilo hoko taki taha ʻi ha veʻeteka ʻIulope ki he luo taki taha ʻa e ngalingalimatematikaNgalingaliKo e faingamālie ʻo ha ola, mei he 0 ki he 1 pe 0% ki he 100%. Fika ʻe taha: 1/37 = 2.70%.Lau kotoa → ʻo e 1/37. ʻOku ʻikai ha totonu kuo tānaki ʻa ha fika naʻe ʻikai tō ki he ola hoko.
ʻOku ʻikai fakamahinoʻi ʻe he lao kuo fakahā pe ko e fē ʻo e fika ʻoku lahi ange ʻi he 16 naʻe ʻikai tō ke tuku kehe. Ko ha lao kakato ʻoku fiemaʻu ke ne fakahā ʻa e fili ko ia ki muʻa pea lava ke vakaiʻi ia ko ha palani maʻu.
Meʻa fakaoli

ʻOku kei ikuna pē ʻa e fika ʻe hongofulu mā ono naʻe ʻikai tō ʻi he vilo ʻe 16 ʻi he 37, ʻo ʻikai lahi ange.
Ngaahi Maʻuʻanga
- RouletteDoc, sio fakalūkufua ki he ngaahi founga
- Roulette77, sio fakalūkufua ki he ngaahi founga