QLTY08016 2013 Experimental Design
This module will provide the student with the tools necessary to plan, conduct and analyse experiments. The analytical interpretation of these results will allow the student to optimise products and processes.
Learning Outcomes
On completion of this module the learner will/should be able to;
Calculate correlation coefficient and conduct a test of significance.
Solve simple linear regression and curvilinear regression problems and make predictions.
Conduct one way and two-way ANOVA including the analysis of residuals.
Conduct and factorial experiments and analyse the resulting data.
Apply Taguchi methods involving calculation of loss function and signal-to-noise ratios.
Describe when and how to apply the appropriate experimental techniques and models
Use a statistical package to analyse and interpret experimental data.
Teaching and Learning Strategies
Real world examples, case studies and published peer reviewed papers will be utilised, where possible.
Module Assessment Strategies
Students will plan, conduct, analyse and interpret their own non-industrial experiment using Minitab software.
Final 2.5 hour written exam.
Module Dependencies
Indicative Syllabus
- Correlation : Meaning of correlation coefficient (r).Hypothesis test on correlation coefficient. Spearman's Rank Order correlation.
- Regression : Simple linear regression. Making predictions. Confidence intervals and hypothesis testing. The coefficient of Determination. Curvilinear regression and use of transformations. Computation of Multiple Regression via computer.
- Analysis of Variance : One and two way ANOVA. Comparison of treatment means - Least Significant difference. Analysis of Residuals. Randomised block designs.
- Factorial designs : Planning and conducting industrial experiments, blocking, replication, randomisation. Analysis of variance. Calculation of main and interaction effects. Development response graphs. Development of a model which relates response to the factors. Model adequacy checking. Dealing with single replicates of a design. Construction of blocks in a design.
- fractional factorial designs : Their construction and analysis. Design resolution, confounding patterns and generating relations. Fold-over designs.
- Taguchi methods: The philosophy. Loss function. Approach to parameter and tolerance design. Inner and outer Arrays. Linear graphs, Data analysis using Taguchi methods. Comparison of Taguchi experimental designs and data analysis methods with western methods.
- Brief introduction to Random vs. Fixed effects models and Crossed vs. Nested designs.
Indicative Projects
- Optimisation of a catapult
- Optimise the cooking of Rice
- Optimisation of a paper airplane
Coursework & Assessment Breakdown
Coursework Assessment
Title | Type | Form | Percent | Week | Learning Outcomes Assessed | |
---|---|---|---|---|---|---|
1 | Group Project Students will plan, design, conduct, analyse and interpret their own non-industrial experiment | Coursework Assessment | UNKNOWN | 20 % | OnGoing | 1,2,3,4,5,6,7 |
End of Semester / Year Assessment
Title | Type | Form | Percent | Week | Learning Outcomes Assessed | |
---|---|---|---|---|---|---|
1 | Final Exam one written paper | Final Exam | UNKNOWN | 80 % | End of Term | 1,2,3,4,5,6,7 |
Full Time Mode Workload
Type | Location | Description | Hours | Frequency | Avg Workload |
---|---|---|---|---|---|
Lecture | Not Specified | Lecture | 2 | Weekly | 2.00 |
Tutorial | Not Specified | Tutorial | 2 | Weekly | 2.00 |
Independent Learning | UNKNOWN | Independent Learning | 4 | Weekly | 4.00 |
Part Time Mode Workload
Type | Location | Description | Hours | Frequency | Avg Workload |
---|---|---|---|---|---|
Lecture | Distance Learning Suite | Theory | 2 | Weekly | 2.00 |
Tutorial | Not Specified | Tutorial | 2 | Weekly | 2.00 |
Independent Learning | UNKNOWN | Independent Learning | 4 | Weekly | 4.00 |
Module Resources
Authors |
Title |
Publishers |
Year |
Montgomery, Douglas |
Design and Analysis of Experiments, |
John Wiley & Sons |
2013 |
Box, Hunter & Hunter, |
Statistics for Experimenters |
John Wiley & Sons |
2005 |
Turner. Charles and Hicks. Kenneth |
Fundamental Concepts in the Design of Experiments |
Oxford University Press. |
1999 |
Ross, Phillip |
Taguchi Techniques for Quality Engineering |
McGraw-Hill |
1995 |
Roy, Ranjit |
Design of Experiments Using the Taguchi Approach : 16 Steps to Product and Process Improvement,. |
John Wiley & Sons |
2001 |
None
None