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5 votes
Nancy decides to roll a die three times.

What's the probability that she will roll all
even numbers?

User Harvey
by
7.8k points

2 Answers

5 votes

1/8

Explanation:

The probability of rolling an even number on one roll is 3/6 = 1/2. Assuming the rolls are independent, the probability of rolling an even number 3 times is ...

(1/2)(1/2)(1/2) = 1/8

The probability that Nancy rolls all even numbers in 3 rolls is 1/8

User Fguchelaar
by
8.4k points
5 votes

Answer:

0.125

Explanation:

fastbridge

User SurfRat
by
8.0k points

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