Vol: 42 Page: 77

Authors:
Katarzyna Ambroży-Deręgowska
Iwona Mejza

Title:
 Control whole plot treatments in some split-split-plot experiment designs generated by orthogonally supplemented block design

Language: English

Keywords:
control treatments
general balance
supplemented block design
split-split-plot design
stratum efficiency factors

Summary:
In the paper we consider a situation when a split-split-plot design is non-orthogonal with respect to whole plot treatments. Additionally, some of them are treated as control treatments. To generate a new treatment combination arrangement an orthogonally supplemented PEB block design with at most (m + 1) – classes of efficiency is taken into account. We present also statistical properties of the resulting design and an example.

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