Comparisons of response surface designs
Choosing a Response Surface Design
Various
CCD
designs and
BoxBehnken
designs are
compared
and their
properties
discussed
Structural
comparisons
of CCC
(CCI), CCF,
and BoxBehnken
designs for
three factors
Table 1 co
Design and Analysis of Multi-Factored Experiments
Fall (2010) Assignment 2
2k Factorial Designs
Whether of not specially asked, you should always (1) plot the data in any potentially useful
way, (2) state the assumptions made, (3) comment on the appropria
Stat 4520 - Winter 2009
Assingment #3 (Due in Class 7 April 2009)
Problem 1: A chemical plant produces oxygen by liquifying air and separating it into tits component gaases by fractional distillation. The purity of
the oxygen is a function of the main con
Design and Analysis of Multi-Factored Experiments
Fall (2011) Assignment 1
One- and Two-Factor Factorial Designs
Whether of not specially asked, you should always (1) plot the data in any potentially useful
way, (2) state the assumptions made, (3) comment
Memorial University of Newfoundland
Department of Mathematics and Statistics
Stat 4520
Final Examination
Name:.
Note :
April 17, 2009
ID.
There are 5 questions (not equal marks)
You have 2 hours to complete this exam
You can use calculator and formulae sh
Stat 4520: Design of Experiments-II
Factorial Experiments
Jan 16 and 20, 2008
Fundamental Principles for Factorial Eects
Hierarchical Ordering Principle
(a) Lower order eects are more likely to be important than
higher order eects
(b) Eects of the same or
Stat 4520
Fractional Factorials
Feb 3, 2009
Denitions
A fraction of the treatment combination is formed by selecting
a particular interaction has algebraic sign of + . Then this
interaction is called generator of this particular fraction. The
also refer t
Stat 4520 - Winter 2009
Assingment #1 (Due in Class 13 Jan 2009)
Problem 1: Consider the Epitaxial Layer Growth Experiment discussed in
class. For the response lns2 ,
i) Compute the factor eects
ii) Construct ANOVA
iii) Based on (i) and (ii), guess the im
Stat 4520 - Winter 2009
Assignment #2 (Due in Class 10 March 2009)
Problem 1: Construct 251 design by using the dening relation I =
ABCDE. Write down the alias structure for all main eects and two factor
interactions. What is the resolution of this design
Design and Analysis of Multi-Factored Experiments
Fall (2011) Assignment 4
Response Surface Designs
Whether of not specially asked, you should always (1) plot the data in any potentially useful
way, (2) state the assumptions made, (3) comment on the appro