You roll a fair die three times.What is the probability that you roll all 2's?
A)0.5
B)0.005
C)1.5
D)0.167
E)0.333

Name: You roll a fair die three times.What is the probability that you roll all 2's? A)0.5 B)0.005 C)1.5 D)0.167 E)0.333
Brand: Quizplus
Rating: 4.7 (30 reviews)

Question

Quizplus · Accepted Answer

The probability of rolling a 2 on a fair die is 1/6.
The probability of rolling three 2's in a row is (1/6) x (1/6) x (1/6) = 1/216.
Therefore, the probability of rolling all 2's in three rolls is 0.005 or 0.5%.

You Roll a Fair Die Three Times