SOLUTION: A die is loaded in such a way that the probability of the face with j dots
turning up is proportional to j for j = 1,2,3,4,5,6. In 6 independent throws
of this die, what is the p
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Question 1149230: A die is loaded in such a way that the probability of the face with j dots
turning up is proportional to j for j = 1,2,3,4,5,6. In 6 independent throws
of this die, what is the probability that each face turns up exactly once?
Answer by greenestamps(13200) (Show Source): You can put this solution on YOUR website!
1+2+3+4+5+6 = 21
P(1) = 1/21
P(2) = 2/21
P(3) = 3/21
P(4) = 4/21
P(5) = 5/21
P(6) = 6/21
You need to get one of each outcome once. The probability of doing that in any particular order is
Those six outcomes can occur in any of 6! = 720 different orders.
The probability of getting each outcome once in 6 rolls is
That evaluates to 0.0060 to 4 decimal places, or very close to 0.6%.
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