Bieberlicious94 Bieberlicious94

07-12-2016
Mathematics

contestada

a fair 20 sided dice is rolled 1000 times. how many times would you expect to roll a 6?
(Include working out too plz)
thxx

Respuesta :

07-12-2016

Well the probability of rolling a six on it would be 1/20.

So, if you're rolling it 1,000 times, 1,000 x 1/20 = 50.

You would roll a six approximately 50 times.

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