Umphenyi wekuchema kwelisondvo
Umbhalo wekujikeleta lokungu-3,000 kwelisondvo lelingahle lichemile nobe lingachemile. Sebentisa tinsita teLilabhorethri kute utfole sigaba lesishisako, nobe umemetele kutsi lisondvo alichemile.

Emasondvo lasihlanu, tincumo letisihlanu. Ibalazwe lekushisa, lishadi lemabha lelinebhande le-±2σ kanye nekuhlolwa kwe-chi-squarelilabhorethriKuhlolwa kwe-chi-squareKuhlolwa kwetibalo lokucatsanisa kuphuma lokubonwe emgodzini ngamunye na-n/37 lokulindzelekile. Kusetjentiswa kunquma kutsi lisondvo liyachema yini.Fundza konkhe → kusetafuleni; kuhlolwa kwetigaba kutfolakala njengelicebiso, kodvwa kukulahlekisa liphuzu linye. Linye lalamasondvo alichemile.
Lisondvo 1 kwa-5 · kujikeleta lokungu-3,000
Emaphuzu
9–10: Jagger abetawufuna kutsi ube nguwe lobuka lisondvo.
6–8: ungalifundza ibalazwe lekushisa futsi ungakhohliswa ngumphumela lomuhle longemanga.
3–5: uwatfolile lachema kakhulu; kuchema lokuncane nelisondvo lelingachemile kuluvivinyo.
Ngaphansi kwa-3: fundza Indlela yekutfola kuchema kwelisondvo le-roulette kanye naBukhulu besampula. Kujikeleta lokuyinkhulungwane letintsatfu kuyenele ngalokuncane ekuchemeni lokukhulu futsi akwenele ekuchemeni lokuncane.
Lokwenta kube lukhuni
Elisondvweni lelingachemile, ekujikeleteni lokungu-3,000 linani lelilindzelekile ngemgodzitinsitaUmgodziLesinye setikhala letingu-37 letinetinombolo ku-rotor. Kuphindze kutsiwe: slot, cup.Fundza konkhe → ngamunye ngu-81 futsi kuphambuka lokujwayelekiletibaloKuphambuka lokujwayelekileImphandze yesikwele yekugucugucuka (variance); libanga lelivamile lemphumela kusuka enanini lelilindzelekile.Fundza konkhe → kucishe kube ngu-9, ngako imigodzi lembalwa itawuba ngephandle kwebhande le-±2σ ngenhlanhla nje. Umgodzi lochemile nga-+40% ucishe ube ngu-113, cishe 3.5σ; nga-+20% ucishe ube ngu-97, ngaphansi kwa-2σ, futsi awubonakali emgodzini munye. TigabalisondvoSigabaIngcenye lelandzelanako yemigodzi elisondvweni, lehlukile kulicembu letinombolo elithebuleni lekubheja.Fundza konkhe → tiyahlangana: kuhlolwa kwemigodzi lengu-5 kuyindlela badlali bekuchema labangempela labatfola ngayo emasondvo, ngobe imigodzi lesondzelene yabelana ngesiphambeko semshini.
Imibuto
Ngobe likhono lelilukhuni kakhulu ekudlaleni ngekuchema akusiko kutfola sigaba lesishisako; kungatfoli lesingekho.
Tinkhulungwane ekuchemeni lokukhulu; ematinkhulungwane lamanyenti ekuchemeni lokuncane. Umndeni wa-Jagger wawabuka emasondvo emasonto lamanyenti.
Lokuhlekisako

Tfola sigaba. Nobe uvume kutsi kute.
Imitfombo
- Barnhart, R. T. Beating the Wheel.
- Pearson, K. “On the criterion that a given system of deviations from the probable…”