This paper presents theorems which can be used to obtain sufficient and minimal sufficient statistics for the two-way classification mixed model design. Using the general linear hypothesis model Y = ...

It is shown in this paper that the product family of countably many families of perfect probability measures defined on countably generated σ-fields admits a minimal sufficient statistic if and only ...

The evaluation of macroeconomic policy decisions has traditionally relied on the formulation of a specific economic model. In this work, we show that two statistics are sufficient to detect, often ...