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Analysis of the Variables of a Production Mix in a Manufacturing Industry (A Case Study of Niger Bar Soap Manufacturing Industry Onitsha, Anambra State, Nigeria)
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Volume 1, 2014
Issue 6 (November)
Pages: 60-65   |   Vol. 1, No. 6, November 2014   |   Follow on         
Paper in PDF Downloads: 30   Since Aug. 28, 2015 Views: 1705   Since Aug. 28, 2015
Ezeliora Chukwuemeka Daniel, Department of Industrial and Production Engineering, Nnamdi Azikiwe University Awka, Anambra State, Nigeria.
Adinna Boniface O., Department of Civil Engineering, Nnamdi Azikiwe University Awka, Anambra State, Nigeria.
Umeh Maryrose Ngozi, Department of Computer Science, Nnamdi Azikiwe University Awka, Anambra State, Nigeria.
Okpala Chukwunonso Divine, Department of Agric and Bio Resource Engineering, Nnamdi Azikiwe University Awka, Anambra State, Nigeria.
The aim of this research work is to show the interaction and the main effect or impact of the independent variables of a soap production mix materials to the dependent variable of a production quantity. The research shows the dept or the impact of their relationships of the two variables.
Interaction, Main Effect, Histogram, Descriptive Statistics, Variables and ANOVA
Bailey, R. A. (2008). Design of Comparative Experiments. Cambridge University Press. ISBN 978-0-521-68357-9. Pre-publication chapters are available on-line.
Cox, David R. (1958) Planning of experiments ISBN 0-471-57429-5
Cox, David R. and Reid, Nancy M. (2000) The theory of design of experiments, Chapman & Hall/CRC. ISBN 1-58488-195-X
Hinkelmann, Klaus and Kempthorne, Oscar (2008). Design and Analysis of Experiments, Volume I: Introduction to Experimental Design (Second ed.). Wiley. ISBN 978-0-471-72756-9.
Kempthorne, Oscar (1979). The Design and Analysis of Experiments (Corrected reprint of (1952) Wiley ed.). Robert E. Krieger. ISBN 0-88275-105-0.
Halford, G. S., Baker, R., McCredden, J. E., & Bain, J. D. (2005) How many varables can humans process? Psychological Science, 16, 70-76.
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