Variabel acak: Béda antarrépisi

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sarta kadangkala make oge [[probability density function]]. Dina watesan [[measure theory|measure-theoretic]], dipake variabel random ''X'' keur "push-forward" ukuran ''P'' dina Ω kana ngukur d''F'' dina '''R'''.
Dina kaayaan ruang probabiliti Ω ngarupakeun alat tenis dipake keur ngajamin ayana variabel random sarta kadang-kadang keur nyusunna. Dina kaperluan praktis, oneleuwih oftenilahar disposesdina ofsakabeh the spaceruang Ω altogethersarta andnyimpen justhiji putsukuran a measure ondina '''R''' thatnu assignsnangtukeun measureukuran 1 toka thesakabeh whole real line,garis i.e.rill, onecontona worksdipake withdina probabilitysebaran distributionsprobabiliti insteadkeur ofgaganti randomvariabel variablesacak.
 
=== Fungsi variabel random ===