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Title: | Statistical measure of second order response surface rotatability using an Infinite class of supplementary difference sets |
Authors: | Ng’eno, Haron Mutai Tum, Isaac Kipkosgei |
Keywords: | Response surface methodology; rotatable designs; second order designs supplementary difference sets. |
Issue Date: | Jul-2019 |
Publisher: | Asian Journal of Probability and Statistics |
Abstract: | Rotatability is a desirable feature of a response surface experimental design. In case a design is non rotatable or exhibit surface of constant prediction variances that are nearly spherical then an attempt is made to make the design rotatable. In this paper, a measure of rotatability of five level second order rotatable designs using an infinite class of supplementary difference sets is suggested. The variance function of a second-order response design and an infinite class of supplementary difference sets is used in coming up with the design. |
URI: | http://ir.mu.ac.ke:8080/jspui/handle/123456789/3816 |
Appears in Collections: | School of Biological and Physical Sciences |
Files in This Item:
File | Description | Size | Format | |
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Ng’eno Haron Mutai .pdf | 306.35 kB | Adobe PDF | View/Open |
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