Construction of fourth order rotatable designs with estimation of corresponding response surface |
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| Authors: | JK Arap Koske MS Patel |
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| Institution: | 1. Moi University , P.O.Box 3900, Eldoret , Kenya;2. University of Nairobi , P.O.Box 30197, Nairobi , Kenya |
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| Abstract: | This paper provides the reader with a method of selectinga set of points which would form a rotatable design of order four . A fourth order response surface has been fitted and the variance function for the estimated response has been worked out. |
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| Keywords: | Response surface Rotatable arrangement Rotatable design Variance function |
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