Vysochanskij–Petunin inequality
PROBABILISTIC INEQUALITY APPLYING TO UNIMODAL AND FINITE EXPECTED VALUE RANDOM VARIABLES
Vysochanskii-Petunin inequality; Vysochanskiï-Petunin inequality; Vysochanskiï; Vysochanskii–Petunin inequality; Vysochanskiï–Petunin inequality; Vysochanskij-Petunin inequality; Draft:One-sided Vysochanskii-Petunin inequality
In probability theory, the Vysochanskij–Petunin inequality gives a lower bound for the probability that a random variable with finite variance lies within a certain number of standard deviations of the variable's mean, or equivalently an upper bound for the probability that it lies further away. The sole restrictions on the distribution are that it be unimodal and have finite variance.