手法を比較

	ラテン方格法およびグレコ・ラテン方格法	二元配置分散分析 (Two-Way ANOVA)
分野	実験計画法	統計学
系統	Hypothesis test	Hypothesis test
提唱年	1935	1925
提唱者	Ronald A. Fisher	Ronald A. Fisher
種類	Parametric blocked ANOVA	Parametric factorial mean comparison
原典	Montgomery, D. C. (2017). Design and Analysis of Experiments (9th ed.). Wiley. ISBN: 978-1119492443	Montgomery, D. C. (2017). Design and Analysis of Experiments (9th ed.). Wiley. ISBN: 978-1119113478
別名	Latin Square, Greco-Latin Square, Latin Kare ve Greco-Latin Kare Deseni	factorial ANOVA, two-factor ANOVA, İki Yönlü ANOVA
関連	5	6
概要	The Latin square design is a blocked experimental design that simultaneously controls two independent nuisance factors — the row block and the column block — so that each treatment appears exactly once in every row and every column of an n×n arrangement. Formalised by Ronald A. Fisher in his 1935 monograph The Design of Experiments, the design dramatically reduces experimental error by absorbing variation from two extraneous sources before the treatment effects are estimated.	Two-Way ANOVA is a parametric hypothesis test that simultaneously examines the main effects of two independent categorical factors and their interaction effect on a single continuous dependent variable. The technique was developed within the broader framework of the analysis of variance established by Ronald A. Fisher in 1925 and remains the standard approach whenever an experiment or survey includes exactly two between-subjects factors.