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Sind X und Y zwei positive Zufallsvariablen für einen Wahrscheinlichkeitsraum Ω, so dass für alle ω∈Ω gilt: X(ω)≤Y(ω), dann gilt:1)E[2X]≥E[Y]2)E[XY]≤E[Y^2]3)E[X−Y]≤04)E[2X]≤E[Y]
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