MANN WHITNEY U TEST
\mˈan wˈɪtnɪ jˈuː tˈɛst], \mˈan wˈɪtnɪ jˈuː tˈɛst], \m_ˈa_n w_ˈɪ_t_n_ɪ j_ˈuː t_ˈɛ_s_t]\
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A class of statistical methods applicable to a large set of probability distributions used to test for correlation, location, independence, etc. In most nonparametric statistical tests, the original scores or observations are replaced by another variable containing less information. An important class of nonparametric tests employs the ordinal properties of the data. Another class of tests uses information about whether an observation is above or below some fixed value such as the median, and a third class is based on the frequency of the occurrence of runs in the data. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed, p1284; Corsini, Concise Encyclopedia of Psychology, 1987, p764-5)
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Word of the day
Dopamine Acetyltransferase
- An enzyme that catalyzes the of groups from acetyl-CoA to arylamines. They have wide specificity for aromatic amines, particularly serotonin, and can also catalyze acetyl transfer between arylamines without CoA. EC 2.3.1.5.
Nearby Words
- manliness
- manling
- manly
- mann
- mann act
- Mann Whitney U Test
- mann's reagent
- mann's sign
- mann, horace
- manna
- manna (u.s., br.)