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Stikpr�ve

Indenfor statistik er en stikpr�ve eller sample en delm�ngde af en population. Skal man lave statistik over en population, f.eks. danske kvinder mellem 30 og 40, udtager man en repr�sentativ stikpr�ve af populationen. Det antages s� at stikpr�vens egenskaber kan overf�res p� populationen.