Search problems

1 problem matches “independent trials”. Clear

Visitors search a sample. Sign in for free to search every problem. Sign in

1. Exactly two sixes in three rolls ●○○○○ 10 ptsLet $X$ be the number of sixes obtained in three rolls of a fair six-sided die, so $X \sim \text{Bin}(3, \tfrac{1}{6})$. Find $P(X = 2)$. Round to three decimal places.