Maitiro
Kuti nhamba yega yega pawebhusaiti ino inogadzirwa sei, kuitira kuti chero ipi zvayo igone kugadzirwa zvakare.
Nhamba dzese dzinofungidzira vhiri reEurope rakarurama: makomba 37 ane mukana wakaenzana, kutenderera kwakazvimiriramasvomhuKutenderera kwakazvimiriraKutenderera kwega kwega kune mikana imwe chete zvisinei nezvakaitika kare. Ihwo hwaro hwekuverenga kwese pawebhusaiti ino.Verengai zvese →, mubhadharomariMubhadharoZvinodzoserwa nebheti rakunda, zvinotaurwa se“X kusvika ku1” pamusoro pemari yakabhejwa inodzoserwa.Verengai zvese → 36/n − 1, pasina la partagemutemoLa partageMutemo wechiFrench: kana zero yabuda, hafu yemari yakabhejwa pabheti remubhadharo wakaenzana inodzoserwa. Inoita hafu chikamu chekasino pamabheti iwayo kusvika pa1.35%.Verengai zvese → kunze kwekunge zvataurwa. Masimulation anoshandisa jenareta ine seed uye anotaura seed yawo nehukuru hwesampuru.
Nhamba dzefomula yakavharika
MukanamasvomhuMukanaMukana wemhedzisiro, kubva pa0 kusvika pa1 kana 0% kusvika 100%. Nhamba imwe: 1/37 = 2.70%.Verengai zvese → = nhamba dzakafukidzwa / 37. Kukosha kunotarisirwamasvomhuKukosha kunotarisirwaMhedzisiro yepakati pabheti rimwe nekufamba kwenguva refu. −1/37 yemari yakabhejwa pabheti rimwe nerimwe reEurope rakajairwa.Verengai zvese → = −mari yakabhejwa/37. MusiyanomasvomhuMusiyanoChiyero chekuti mhedzisiro yakapararira zvakadii kutenderedza kukosha kunotarisirwa. Wakakwirira pastraight up, wakaderera pamabheti emubhadharo wakaenzana.Verengai zvese → payunitimariYunitiMari yehwaro inoshandiswa nesisitimu kana nemutambi. Maprogression anotsanangurwa nemayuniti kuitira kuti ashande patafura ipi zvayo.Verengai zvese → = p·W² + (1 − p) − EV². Mitsara: (18/37)ᵏ. Njodzi yekupera marimasvomhuNjodzi yekupera mariMukana wekurasikirwa nemari yese yekutamba musati masvika pachinangwa kana pahuwandu hwekutenderera.Verengai zvese →: fomula yegambler’s ruin ine p = 18/37. Fungidziro dzehukuru hwesampuru: normal approximation kubvunzo yeone-proportion pa α = 0.05 one-sided ne80% power.
Masimulation
Masesheni eMonte Carlo anoshandisa mabheti emubhadharo wakaenzanabhetiBheti remubhadharo wakaenzanaTsvuku/nhema, isina kuenzana/yakaenzana, dzepamusoro/dzepasi. Nhamba 18, rinobhadhara 1:1.Verengai zvese → ane mukana wekukunda 18/37. Mabheti anoganhurwa pamuganho wetafuratafuraMuganho wetafuraBheti diki nerikuru kupfuura ese anobvumirwa. Rikuru ndiro rinomisa maprogression ekupeta kaviri.Verengai zvese → nepamari yekutambamariMari yekutambaMari yose yakachengeterwa kutamba. Kutonga mari yekutamba kuri kusarudza kuti mungaisa pangozi yakawanda sei pabheti rimwe nepasesheni imwe.Verengai zvese → yasara; sesheni inopera pahuwandu hwekutenderera kana pazero. Mitemo yeprogressionnziraProgressionMutemo upi zvawo unochinja mari yekubheja zvichienderana nemhedzisiro yakapfuura. Maprogression anokwira mushure mekurasikirwa anoikwidza kana mukarasikirwa; maprogression anokwira mushure mekukunda anoikwidza kana mukakunda.Verengai zvese → yakanyorwa papeji yega yega yenzira. Maseed akagadziriswa kuitira kuti setting imwe neimwe igone kudzokororwa pakushanya kwese; Simulator yeSesheni inoratidza seed yayo senhamba yesesheni.
Bvunzo dzezvenhamba
Mapeji ekutsauka kwevhiri anoshandisa chi-square goodness-of-fit yaPearson ine 36 madhigirii erusunungukoongororoMadhigirii erusunungukoHuwandu hwemaitiro akazvimirira munhamba yeongororo. Pabvunzo yechi-square pamakomba 37 i36, nokuti nhamba dzinofanira kusanganiswa dzosvika pahuwandu hwese.Verengai zvese →. p-valueongororop-valueMukana wekuona kutsauka kwakakura zvakaenzana kana kupfuura kwakaonekwa dai vhiri rakanga rakarurama.Verengai zvese → inobva pa regularized incomplete gamma function. Bvunzo dzechikamu chevhirivhiriChikamu chevhiriRutivi rwemakomba akatevedzana pavhiri, rwakasiyana neboka riri patafura yekubhejera.Verengai zvese → dzinotaura kutsauka mustandard deviationsmasvomhuStandard deviationMudzi wesikweya wemusiyano; chinhambwe chakajairwa chemhedzisiro kubva pakukosha kunotarisirwa.Verengai zvese → dzebinomial ine p = makombamidziyoGombaImwe yemakamuri 37 ane nhamba parotor. Mamwe mazita: slot, cup.Verengai zvese →/37.
Kudzikisira nhamba
Mapesenti anoratidzwa nemadesimali maviri, mari kusvika pasendi, uye masendi anobviswa pamari yemadhora akazara. Kuverenga kwepakati hakudzikiswi.
Kuseka zvishoma
Nhamba yega yega pano inogona kuverengwa zvakare uye inobuda yakafanana.