The median of a continuous random variable hav- ing distribution function f is that value m such that f (m) = 1 . that is, a random variable is just as 2 likely to be larger than its median as it is to be smaller. find the median of x if x is (a) uniformly distributed over (a, b); (b) normal with parameters μ, σ 2 ; (c) exponential with rate λ.