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What is the probability of rolling an odd number on a fair 6-sided number cube?
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What is the probability of rolling an odd number on a fair 6-sided number cube?

User Jivan
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\Omega=\{1;\ 2;\ 3;\ 4;\ 5;\ 6\}-all\ results\\|\Omega|=6\\\\A=\{1;\ 3;\ 5\}-odd\ numbers\\|A|=3\\\\P(A)=(|A|)/(|\Omega|)\to P(A)=(3)/(6)=(1)/(2)=0.5

Answer: 0.5
User Gaynelle
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