Evaluating Measure of Reformed Rotatability for Second Degree Polynomial Using a Pair of Incomplete Block Designs with Two Unequal Block Sizes
P. Jyostna *
Department of Statistics, Acharya Nagarjuna University, Guntur-522 510, India.
B. Re Victorbabu
Department of Statistics, Acharya Nagarjuna University, Guntur-522 510, India.
*Author to whom correspondence should be addressed.
Abstract
In this paper, a study on evaluating measure of reformed rotatability for second degree polynomial using a pair of incomplete block designs with two unequal block sizes (like symmetrical unequal block arrangements with two unequal block sizes) is suggested which enables us to assess the degree of reformed (modified) rotatability for a given response surface design.
Keywords: Response surface methodology, reformed rotatability, measure.