THE RESPONSE SURFACE METHODOLOGY REVISITED – COMPARISON OF ANALYTICAL AND NON-PARAMETRIC APPROACHES
Journal Title: Production Engineering Archives - Year 2018, Vol 20, Issue
Abstract
Since G.E.P. Box introduced central composite designs in early fifties of 20th century, the classic design of experiments (DoE) utilizes response surface models (RSM), however usually limited to the simple form of low-degree polynomials. In the case of small size datasets, the conformity with the normal distribution has very weak reliability and it leads to very uncertain assessment of a parameter statistical significance. The bootstrap approach appears to be better solution than – theoretically proved but only asymptotically equal – t distribution based evaluation. The authors presents the comparison of the RSM model evaluated by a classic method and bootstrap approach.
Authors and Affiliations
Przemysław Osocha, Jordan Podgórski
Keywords
Related Articles
- EP ID EP489014
- DOI 10.30657/pea.2018.20.10
- Views 81
- Downloads 0
SOCIAL ENGINEERING OF HUMAN RESOURCES AND PROVISION OF MEDICAL SERVICES ON LEADERSHIP STYLES IN HOSPITALS
Paper present impact of human resources issues as well as issues related to provision of medical ser-vices on leadership styles in hospitals in Poland. In this study a descriptive research design was used and a quantitat...
Organizational learning in developing the integrated quality management
High quality is organizations’ competitive advantage. It is beneficial to base this on professional ap-proach, and basic concepts and definitions with scientific foundation. The necessary main concepts consist of quality...
Production management of window handles
In the chapter a company involved in the production of aluminum window and door handles was presented. The main customers of the company are primarily companies which produce PCV joinery and wholesalers supplying these c...
Evaluation of paving stone production quality
The results of tests carried out for the company involved in the production of paving stones. The study used the Pareto-Lorenz diagram. After analyzing the production process 10 discrepancies were identified. The Pareto-...
STATISTICAL CONTROL OF THE PRODUCTION PROCESS OF ROLLED PRODUCTS
The article presents the results of the use of SPC tools, i.e. control charts and indicators of the qualita-tive capability to assess the stability and capability of the production process of rolled products - I-section...