Polis bilong Bias bilong Wil
Lista bilong 3,000 tanim long wanpela wil, ating i gat bias o nogat. Yusim ol tul bilong Laboratori bilong painim seksen i hat, o tokaut olsem wil i stret.
Faivpela wil, faivpela tokaut. Hit map, ba sat wantaim hap bilong ±2σ na chi-square teslaboratoriChi-square tesTes bilong statistik i skelim hamas taim bal i pundaun long olgeta hul wantaim n/37 yu ting bai kamap. Ol i yusim bilong save sapos wil i gat bias o nogat.Ritim olgeta → i stap long tebol; skelim seksen i stap olsem helpim, tasol em i kostim wanpela poin. Wanpela long ol wil em i stret.
Wil 1 long 5 · 3,000 tanim
Mak Yu Kisim
9–10: Jagger bai i laik yu lukim wil bilong em.
6–8: yu ken ritim hit map na yu no save bilip long mak i giaman.
3–5: yu painim ol bias i strong; bias i hait liklik na stretpela wil em tes tru.
Andanit long 3: ritim Olsem Wanem long Painimaut Bias bilong Wil bilong Rulet na Hamas Samting Yu Kaunim. Tri tausen tanim i klostu inap long bias i strong, tasol i no inap long bias i hait liklik.
Wanem Samting i Mekim i Hat
Long stretpela wil wantaim 3,000 tanim, avarej namba long wan wan hultulHulWanpela long ol 37 hul i gat namba long rota. Narapela nem: slot, cup.Ritim olgeta → em 81 na standet diviesenmatematikStandet diviesenSkwea rut bilong varians; hamas longwe resal i save stap long ekspektet velyu.Ritim olgeta → em klostu 9, olsem na sampela hul bai stap ausait long hap bilong ±2σ long sans tasol. Hul i gat bias long +40% i stap klostu 113, klostu 3.5σ; long +20% em i stap klostu 97, andanit long 2σ, na yu no inap lukim long wanpela hul tasol. Ol seksenwilSeksenWanpela hap bilong wil we ol hul i stap wan bihain long narapela, i narakain long wanpela grup long laiaut.Ritim olgeta → i bung: skelim 5 hul wantaim em rot ol pleia bilong bias tru i bin painim ol wil, long wanem ol hul i sindaun klostu i gat wankain bagarap bilong masin.
Ol askim
Long wanem, save i hat moa long pilai bilong bias i no long painim seksen i hat; em long no painim wanpela i no stap.
Planti tausen long bias i strong; planti ten tausen long bias i hait liklik. Famili bilong Jagger i lukim ol wil inap planti wik.
Liklik lap
Painim seksen. O tok tru olsem i nogat.
Ol As bilong Save
- Barnhart, R. T. Beating the Wheel.
- Pearson, K. “On the criterion that a given system of deviations from the probable…”