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Peter rolls a fair dice 126 times. How many times would Peter expect to roll a six?

Peter rolls a fair dice 126 times. How many times would Peter expect to roll a six?
asked 45.5k views
25 votes
Peter rolls a fair dice 126 times. How many times would Peter expect to roll a six?

asked
User Qiaochu Yuan
by
7.7k points

1 Answer

9 votes
21 times because 126 times he rolled divided by 6 faces on the dice is 21
answered
User Boriqua
by
8.3k points
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