Deviation from the Mean · Variance

Lesson 7

Nikolai Chukhin · Alexander S. Kulikov

Problem. A probability space on the set \(U=\{a, b, c, d, e, f\}\) and a random variable \(\alpha \colon U \to \mathbb{R}\) are given as follows:

Find \(\operatorname{Var}[\alpha]\).

5 points