Solv Important A manufacturer of laundry products is investigating the performance of a newly formulated stain remover. The new formulation is compared to the original formulation with respect to its ability to remove a standard tomato-like stain in a test article of cotton cloth using a factorial experiment. The other factors in the experiment are the number of times the test article is washed (1 or 2) and whether or not a detergent booster is used. The response variable is the stain shade after washing (12 is the darkest, 0 is the lightest). The data are shown in the following table. Number of Number of Washings Washings 1 2 Formulation Booster Booster No 1 6,5 6.5 3,2 New Original 10,9 11, 11 10,9 Dr. Asieh Abtahl-Faculty of Mathematics and Statistics islamic Azad University of Shiraz-Iran 1- Determine the response variable, factors (kind of factor), level, number of treatments, number of replications, number of experiments. 2- Determine the type of design experiment. √3- Write the model of design experiment. A Enter the data 5 Analyze data 6- Investigate the affect of the main factor on response variable. - Is there a significant interaction between the main factor? Use a = 0.05. /8- Analyze the residuals from this experiment. S Problems 0 Yes No Yes 4,1 9. 10.
Solv Important A manufacturer of laundry products is investigating the performance of a newly formulated stain remover. The new formulation is compared to the original formulation with respect to its ability to remove a standard tomato-like stain in a test article of cotton cloth using a factorial experiment. The other factors in the experiment are the number of times the test article is washed (1 or 2) and whether or not a detergent booster is used. The response variable is the stain shade after washing (12 is the darkest, 0 is the lightest). The data are shown in the following table. Number of Number of Washings Washings 1 2 Formulation Booster Booster No 1 6,5 6.5 3,2 New Original 10,9 11, 11 10,9 Dr. Asieh Abtahl-Faculty of Mathematics and Statistics islamic Azad University of Shiraz-Iran 1- Determine the response variable, factors (kind of factor), level, number of treatments, number of replications, number of experiments. 2- Determine the type of design experiment. √3- Write the model of design experiment. A Enter the data 5 Analyze data 6- Investigate the affect of the main factor on response variable. - Is there a significant interaction between the main factor? Use a = 0.05. /8- Analyze the residuals from this experiment. S Problems 0 Yes No Yes 4,1 9. 10.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:Solv
Important
A manufacturer of laundry products is investigating
the performance of a newly formulated stain remover. The
new formulation is compared to the original formulation with
respect to its ability to remove a standard tomato-like stain in
a test article of cotton cloth using a factorial experiment. The
other factors in the experiment are the number of times the test
article is washed (1 or 2) and whether or not a detergent booster
is used. The response variable is the stain shade after washing
(12 is the darkest, 0 is the lightest). The data are shown in the
following table.
Number of
Number of
Washings
Washings
1
2
Formulation
Booster
Booster
No
1
6,5
6.5
3,2
New
Original
10,9
11, 11
10,9
Dr. Asieh Abtahl-Faculty of Mathematics and Statistics.
islamic Azad University of Shiraz-Iran
1- Determine the response variable, factors (kind of factor), level, number of treatments,
number of replications, number of experiments.
2- Determine the type of design experiment.
√3- Write the model of design experiment.
A Enter the data
5 Analyze data
6- Investigate the affect of the main factor on response variable.
- Is there a significant interaction between the main factor? Use a = 0.05.
/8- Analyze the residuals from this experiment.
S
Problems
0
Yes
No
Yes
4,1
9. 10.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman