Suppose I have a random variable $X$ that is distributed in $[-n/2,n/2]$ according to a binomial distribution centered at $0$. Now suppose I define a new random variable $Y = \max\{0,X\}$. What is the expected value of $Y$?
2026-04-01 05:03:01.1775019781
Expected value of right half of binomial distribution
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