Given the following sample data, complete parts a and b. Click the icon to view the sample data. a. Based on the computations for the within- and between-sample variation, develop the ANOVA table and test the appropriate null hypothesis using a = 0.01. Use the p-value approach. b. If warranted, use the Tukey-Kramer procedure to determine which populations have different means. Use a = 0.01. Click the icon to view a table of critical values for the F distribution for α = 0.05. Click the icon to view a table of critical values for the F distribution for a = 0.01. Click the icon to view a table of q-values for 1-a = 0.95. Click the icon to view a table of q-values for 1-a = 0.99. Sample Data Item Group 1 Group 2 Group 3 Group 4 a. Complete the ANOVA table. 1 21.3 28.5 17.1 21.1 2 28.7 27.4 16.1 25.6 Source of Variation SS ANOVA df 3 27.3 21.3 20.2 20.5 MS F P 4 22.9 30.1 18.7 17.2 Between groups Within groups Total (Round to four decimal places as needed.) 5 26.4 30.6 12.3 6 28.7 24.6 7 25.2 Print Done X
Given the following sample data, complete parts a and b. Click the icon to view the sample data. a. Based on the computations for the within- and between-sample variation, develop the ANOVA table and test the appropriate null hypothesis using a = 0.01. Use the p-value approach. b. If warranted, use the Tukey-Kramer procedure to determine which populations have different means. Use a = 0.01. Click the icon to view a table of critical values for the F distribution for α = 0.05. Click the icon to view a table of critical values for the F distribution for a = 0.01. Click the icon to view a table of q-values for 1-a = 0.95. Click the icon to view a table of q-values for 1-a = 0.99. Sample Data Item Group 1 Group 2 Group 3 Group 4 a. Complete the ANOVA table. 1 21.3 28.5 17.1 21.1 2 28.7 27.4 16.1 25.6 Source of Variation SS ANOVA df 3 27.3 21.3 20.2 20.5 MS F P 4 22.9 30.1 18.7 17.2 Between groups Within groups Total (Round to four decimal places as needed.) 5 26.4 30.6 12.3 6 28.7 24.6 7 25.2 Print Done X
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
None
Transcribed Image Text:Given the following sample data, complete parts a and b.
Click the icon to view the sample data.
a. Based on the computations for the within- and between-sample variation, develop the ANOVA table and test the appropriate null hypothesis using a = 0.01. Use the p-value approach.
b. If warranted, use the Tukey-Kramer procedure to determine which populations have different means. Use α=0.01.
Click the icon to view a table of critical values for the F distribution for α = 0.05.
Click the icon to view a table of critical values for the F distribution for a = 0.01.
Click the icon to view a table of q-values for 1 - x = 0.95.
Click the icon to view a table of q-values for 1 - α= 0.99.
Sample Data
Item
Group 1
Group 2
a. Complete the ANOVA table.
1
21.3
28.5
Group 3
17.1
Group 4
21.1
2
28.7
27.4
16.1
25.6
Source of Variation
SS
ANOVA
df
3
27.3
21.3
20.2
20.5
MS
F
P
4
22.9
30.1
18.7
17.2
26.4
Between groups
Within groups
Total
(Round to four decimal places as needed.)
30.6
12.3
6
28.7
24.6
7
25.2
Print
Done
-
×
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 3 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