Ongororo yeZvikamu zveVhiri

Nzira

Govai vhiri kuita zvikamu zvevhirivhiriChikamu chevhiriRutivi rwemakomba akatevedzana pavhiri, rwakasiyana neboka riri patafura yekubhejera.Verengai zvese → zvakatevedzana, kazhinji arc nhanhatu dzemakombamidziyoGombaImwe yemakamuri 37 ane nhamba parotor. Mamwe mazita: slot, cup.Verengai zvese → matanhatu kana manomwe, muchitevedza hurongwa hwevhiri kwete tafura yekubhejeramidziyoTafura yekubhejeraGridhi yekubhejera yakadhindwa patafura. Mamwe mazita: table, felt, cloth.Verengai zvese →. Pachikamu chimwe nechimwe chemakomba k, kubuda kunotarisirwa n·k/37 uye standard deviationmasvomhuStandard deviationMudzi wesikweya wemusiyano; chinhambwe chakajairwa chemhedzisiro kubva pakukosha kunotarisirwa.Verengai zvese → i√(n·p·(1−p)) ne p = k/37. Verengai z = (zvakaonekwa − zvinotarisirwa)/σ pachikamu chimwe nechimwe. Chikamu chiri pamusoro pe+2 chakakodzera kutariswa zvakare; pamusoro pe+3, musampuru mbiri dzakazvimirira, chinonakidza.

Vhiri reRoulette

Sei zvikamu

Bvunzo dzegomba rimwe dzine mikana 37 yekupa chiratidzo chenhema uye chiratidzo chisina simba mune imwe neimwe. Bvunzo dzezvikamu dzine mikana mitanhatu uye chiratidzo chinowedzerana pamakomba akavakidzana. Dzinoenderanawo nefizikisi: rotormidziyoRotorChikamu chevhiri chinotenderera chakatakura makomba.Verengai zvese → yakarereka inoita kuti bhoramidziyoBhoraBhora diki rinokandwa mumugero richienda rimwe divi nerotor. Mabhora emazuva ano ndeeivorine kana Teflon, 18–21 mm.Verengai zvese → ridonhe zvakanyanya kudivi rakaderera, izvo zvinofarira arc; fretmidziyoFretRusvingo rwesimbi pakati pemakomba maviri pavhiri.Verengai zvese → yakasununguka kana yakakombama inochinja kusvetuka kwemakomba ari padivi payo; mugero webhoramidziyoMugero webhoraMugero uri pamucheto unofamba bhora risati raderedza kumhanya uye kuwira. Rimwe zita: mugero wepamusoro.Verengai zvese → wakasakara unogadzira nzvimbo yekudonha inofarira makomba ari pasi payo panguva yekudonha, izvo nekumhanya kwerotor kunochinja zvishoma nezvishoma zvinopararira paarc yakafara. Hapana chimwe chezvikanganiso izvi chinofarira gomba rimwe roga.

Kumhanya kweRotor yeRouletteFizikisi yeVhiri reRoulette

Zvikamu zvinotsvedza

Miganhu yakatemwa inogona kupatsanura arc inopisa pakati pezvikamu zviviri yoiderera. Imwe nzira inobatsira inotsvedza hwindo remakomba k kutenderedza vhiri, ichiverenga z panzvimbo dzese 37, yotsvaga yakakwira kupfuura dzese. Iyo yakakwira kupfuura dzese pakati pez-scores 37 dzakabatana pavhiri rakaenzana kazhinji inenge 2.2 kusvika 2.5, saka yakakwira kupfuura dzese yehwindo rinotsvedza iri pasi pe2.5 iruzha uye muganho wekufarira wakakwira zvakaenzana, kunosvika 3.5.

Kubva pachikamu kusvika pabheti

Kana chikamu chikasimbiswa kuti chinopisa, bheti rinozviitira nderokubheja vavakidzanibhetiVavakidzaniNhamba nemakomba maviri kurutivi rumwe nerumwe rwayo pavhiri, machipi mashanu e straight-up.Verengai zvese → vepakati pacho kana seti yestraight upbhetiStraight upNhamba imwe chete, rinobhadhara 35:1.Verengai zvese → dzakaiswa neruoko pamusoro pacho. Bvunzo yepurofiti ichiyero chekubuda kwechikamu ichienzaniswa nemubhadharomariMubhadharoZvinodzoserwa nebheti rakunda, zvinotaurwa se“X kusvika ku1” pamusoro pemari yakabhejwa inodzoserwa.Verengai zvese →: chikamu chemakomba matanhatu chinofanira kubuda kupfuura 6/36 = 16.7% yenguva (kwakaonekwa, kwakadzokororwa) kuti machipimariChipiChiratidzo chinomiririra mari yakatarwa, chinoiswa patafura yekubhejera kuita bheti. Rimwe zita: check.Verengai zvese → matanhatu (straight up) asvike pasina pundutso kana kurasikirwa, zvichienzaniswa ne16.2% yakaenzana. Musiyano ihafu yepoindi yepasenti, ndosaka kuzvisimbisa kuchida makumi ezviuru ekutenderera.

Saizi yeSampuru

Muongorori

Muongorori weKutsauka kweVhiri reRoulette uri pawebhusaiti ino anogamuchira rondedzero yekutenderera, anoverenga chi-square, uye anoratidza vhiri semepu yekupisa ine z-scores dzezvikamu, nekugoverwa kuri pamusoro sedefault. Anokorokodzawo dhata yenyu kuti aratidze kuti nhamba dzeongororo dzimwe chete dzinoita sei pavhiri rakaenzana, uko ndiko kurapa kunokurumidza kwekuona mapateni.

Bvunzo yeChi-Square

Fomula

Mibvunzo