Pairwise Independence

Pairwise Independence

In probability theory, a pairwise independent collection of random variables is a set of random variables any two of which are independent. Any collection of mutually independent random variables is pairwise independent, but some pairwise independent collections are not mutually independent. Pairwise independent random variables with finite variance are uncorrelated.

Read more about Pairwise Independence:  Example, Generalization

Famous quotes containing the word independence:

    “In England the judges should have independence to protect the people against the crown. Here the judges should not be independent of the people, but be appointed for not more than seven years. The people would always re-elect the good judges.”
    —Andrew Jackson (1767–1845)