0 0 votes Consider a disk $D$ of radius $1$ centered at the origin. Let $X$ be a point uniformly distributed on $D$ and let the distance of $X$ from the origin be $R$. Let $A$ be the (random) area of the disk with radius $R$ centered at the origin. Then $\mathbb{E}[A]$ is $\frac{\pi}{3}$ $\frac{\pi}{6}$ $\frac{\pi}{4}$ $\frac{\pi}{2}$ None of the above Probability and Statistics tifrece2023 probability-and-statistics random-variable + – admin 444 views answer comment Share Follow Add Sync Questions Print 0 reply Please log in or register to add a comment.
