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if a fair six-sided dice is thrown three times what is the probability that a 1 appears twice
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asked
Nov 16, 2013
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Probability
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anonymous
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The probability of getting each number is 1/6.
1 dice: The number have 6 choices to fill, therefore 6⋅1/6.
2 dice: Now the number has already come on the first dice so the second number has only 5 choices, 5⋅1/6
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