Find the requested probability.
-A child rolls a 6 -sided die 6 times. What is the probability of the child rolling exactly four fives?
A). 5360
B).3125
C) .9688
D) .0080

Question

Quizplus · Accepted Answer

The probability of rolling a five on a 6-sided die is 1/6. Using the binomial probability formula for exactly four successes (rolling a five) in six trials, we calculate: P(X=4) = (6 choose 4) * (1/6)^4 * (5/6)^2 = 15 * (1/1296) * (25/36) = 0.0080.

Find the Requested Probability