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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?

Respuesta :

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

09-04-2017

it would be 20% because it is random

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