Glosser · laboratwar

Test ki-kare (χ²)

Test statistik ki konpar nonb fwa ki sak kaz sorti avek n/37 ki ou atann. Servi pou zize si enn rou ena defo.

Dan so konteks

Aditionn (observe − atandi)² / atandi lor 37 kazekipmanKazEnn bann 37 konpartiman avek nimero lor rotor. Osi: slot, cup.Lir tou →; konpar li avek distribision ki-kare lor 36 degre libertelaboratwarDegre liberteNonb valer independan dan enn statistik. Pou enn test ki-kare lor 37 kaz li 36, akoz bann kont bizin fer total-la.Lir tou →.

Eski ou ti kone

Karl Pearson ti pibliy test-la an 1900, ek enn so premie egzanp ti 26,306 tour roulet Monte Carlo ki finn note, ki li ti trouve pa ase aleatwar dan enn fason sispe. Apre, enn analiz ti sizere ki bann zournalis ki ti note zot ti invant enn parti.

Term lor mem size

Laboratwar rouletTest ki-kareLaboratwar rouletSinifikasion statistikZouti rouletAnalizer defo rou roulet
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