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Mathematics, 08.04.2020 20:46 Javanese5987

A probability model includes P(1)= 3/10 and P(2)= 1/5. Which of the following probabilities could complete this model?
A. P(3)=2/5
B. P(3)=1/2
C. P(3)=3/5
D. P(3)=11/15

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