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Title Blocking first order response surface designs with interaction under correlated error
 
Names Joshy, C.G.
Balakrishna, N.
Date Issued 2017 (iso8601)
Abstract This paper deals with blocking of first order response surface model with interaction under equi- and auto-correlated
error structure. The conditions for orthogonal blocking, orthogonal estimation of the parameters and constancy of the variance
of the predicted response have been derived for the proposed model. D-optimality criterion for orthogonally blocked first order
response surface designs with interaction has also been discussed. A method of construction of design satisfying the derived
conditions is given under the proposed model along with an illustration.
Genre Article
Identifier Model Assisted Stat. & Appls. 12:179-191