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  • 09-04-2017
  • Mathematics
contestada

If a dice is rolled 8 times, how many times is the number 2 expected to come up?

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irspow
irspow irspow
  • 09-04-2017
The probability of rolling a 2 is 1/6.  So if you roll 8 times you would expect to roll a 2:

8(1/6)=8/6=1 1/3 times.
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Kanzaki21
Kanzaki21 Kanzaki21
  • 09-04-2017
it would be 20% because it is random


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