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ON TESTS FOR INTERACTION IN A NONREPLICATED TWO‐WAY LAYOUT
Author(s) -
Piepho HansPeter
Publication year - 1994
Publication title -
australian journal of statistics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.434
H-Index - 41
eISSN - 1467-842X
pISSN - 0004-9581
DOI - 10.1111/j.1467-842x.1994.tb00889.x
Subject(s) - table (database) , test (biology) , power (physics) , variable (mathematics) , computer science , variables , mathematics , statistics , data mining , paleontology , mathematical analysis , physics , quantum mechanics , biology
Summary The paper proposes tests for interaction in a two‐way table with one observation per cell. The power of these tests is independent of the additive main effects in the linear model. This is an advantage compared to a test suggested earlier, which has low power if main effects are very variable.