Table 1.

Four possible vectors of solutions for the overparameterized 2-way ANOVA model.

Parameter	${\widehat{\theta }}_1$	${\widehat{\theta }}_2$	${\widehat{\theta }}_3$	${\widehat{\theta }}_4$
μ	2.556	8.5	5.75	0
α1	0.111	−6	−1.75	0
α2	2.444	0	1.75	0
β1	1.444	−2	0.25	0
β2	1.111	0	−0.25	0
γ1	1.389	5	1.25	5.5
γ2	−2.778	0	−1.25	2.5
γ3	0.056	0	−1.25	6.5
γ4	2.389	0	1.25	8.5