Resolution IV $3^t$요인실험법에서 교호작용 효과의 존재에 대한 검정 방법 연구

Testing on the Existence of Interaction Effects in $3^t$ Resolution IV Factorial Experiments

In analysis of resolution IV fractional factorial experiments, the main effects only are analyzed, even though we can get some useful information on the confounded 2-factor interactions. In this paper, we introduce an exploiting method of the confounded structure of interactions, especially for the near minimal resolution IV 3$^{t}$ fractional factorial designs developed by Anderson and Thomas (1979). Moreover, in this paper the application way of the proposed method is also discussed by analyzing some simulated data.