Polynomial regression and response surface methodology: theoretical non-linearity, tutorial and applications for information systems research

Darshana Sedera; Maura Atapattu

doi:10.3127/ajis.v23i0.1966

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Polynomial regression and response surface methodology: theoretical non-linearity, tutorial and applications for information systems research

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Polynomial regression and response surface methodology: theoretical non-linearity, tutorial and applications for information systems research

Darshana Sedera and Maura Atapattu

Australasian Journal of Information Systems, Vol.23, pp.1-35

23/09/2019

DOI: https://doi.org/10.3127/ajis.v23i0.1966

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Abstract

Information systems (IS) studies regularly assume linearity of the variables and often disregard the potential non-linear theoretical interrelationships among the variables. The application of polynomial regression and response surface methodology can observe such non-linear theoretical assumptions among variables. This methodology enables to examine the extent to which two predictor variables relate to an outcome variable simultaneously. This paper utilizes the expectation confirmation theory as an example and provides a methodological commentary that illustrates a step-wise process for conducting a polynomial regression and response surface methodology.

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Title: Polynomial regression and response surface methodology: theoretical non-linearity, tutorial and applications for information systems research
Creators: Darshana Sedera
Maura Atapattu
Publication Details: Australasian Journal of Information Systems, Vol.23, pp.1-35
Publisher: University of Canberra
Identifiers: 991012993198402368
Copyright: Copyright:© 2019 Sedera & Atapattu. This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial 3.0 Australia License, which permits non-commercial use, distribution, and reproduction in any medium, provided the original author and AJIS are credited.
Academic Unit: Faculty of Business, Law and Arts; Management
Language: English
Resource Type: Journal article

Polynomial regression and response surface methodology: theoretical non-linearity, tutorial and applications for information systems research

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