e/Multidimensional Chebyshev's inequality

Information
has gloss	eng: In probability theory, the multidimensional Chebyshevs inequality is a generalization of Chebyshevs inequality, which puts a bound on the probability of the event that a random variable differs from its expected value by more than a specified amount.
lexicalization	eng: Multidimensional Chebyshev's inequality
instance of	c/Probabilistic inequalities