• 36 RUN SPLIT-PLOT DESIGNS CONSTRUCTED FROM MIXED-LEVEL ORTHOGONAL ARRAYS

ARCHANA VERMA, MITHILESH KUMAR JHA*

Abstract


In this paper, we use orthogonal arrays of mixed levels to construct some new 36 run designs within a split-plot structure, where factors have different number of levels. The D-values of the designs for different variance ratios are also computed.


Keywords


Orthogonal arrays; Hard-to-change factors; Easy-to-change factors; Split-plot designs; D-values.

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