Adam rolls a die 96 times. How many times can he expect to roll a 4?

Question

Mathematics

Nigel Dominguez

7 October, 10:38

Adam rolls a die 96 times. How many times can he expect to roll a 4?

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Answers (1)

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Anika Newman · Answer 1

A dice has 6 sides. All sides have an equal chance of being rolled. The probability of rolling any number on the dice is 1/6. So you take 96 and find 1/6 of it and you do 96 divides by 6. Your answer is 16. Therefore, Adam is expected to roll a 4, 16 times.