Any of a number of related statistical methods that allow the researcher to correct for selection bias.

plural of correctional officer

A modification that makes something more respectful to marginalized people. / Synonym of political correctness

plural of political correction

plural of bolometric correction

plural of correction officer

plural of correction factor

plural of correction tape

An opaque white tape that can be placed against paper and transferred by pressure in order to blank out a mistake; an alternative to correction fluid that does not need time to dry.

plural of Heckman correction