Which of the following represents the probablity distribution of a random varlable? O A x P(x) 0 20% 1 30% 2 25% 3 35% OB. x P(x) 0 1/4 I1/2 2 1/2 3 1/4 x P(x) 0 1.25 1 d.50 2 0.4D 3 D.10 OD. xP(x) O VID 1|2/10 26/10 32/10

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