title: One-way analysis of variance with unequal variances.
abstract: We have designed a statistical test that eliminates the assumption of equal group variances from one-way analysis of variance. This test is preferable to the standard technique of trial-and-error transformation and can be shown to be an extension of the Behrens-Fisher T test to the case of three or more means. We suggest that this procedure be used in most applications where the one-way analysis of variance has traditionally been applied to biological data.
authors: Department of Biology, University of New Mexico, Albuquerque 87131.
authors: W R
authors: WR
authors: Rice
authors: S D
authors: SD
authors: Gaines
mesh_terms: D000704:Analysis of Variance; D001699:Biometry; D011336:Probability