# Efficient test

From Encyclopedia of Mathematics

A most-powerful test in a relevant class of statistical tests having one and the same significance level.

#### Comments

See also Power of a statistical test.

**How to Cite This Entry:**

Efficient test. M.S. Nikulin (originator),

*Encyclopedia of Mathematics.*URL: http://encyclopediaofmath.org/index.php?title=Efficient_test&oldid=12273

This text originally appeared in Encyclopedia of Mathematics - ISBN 1402006098