An article in the Tappi Journal (March, 1986) presented data on green liquor Na2s concentration (in grams per liter) that is affected by paper machine production (in tons per day). 17. What is the estimate of variance?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

17. Using the given Minitab output, answer the questions that follow. 

Regression Equation
C1 = 11.7 + 0.0386 C2
Coefficients
Term
Coef SE Coef
97% CI
T-Value P-Value VIF
Constant
11.7
14.4
(-26.2, 49.5)
0.81
0.440
C2
0.0386
0.0157 (-0.0029, 0.0800)
2.45
0.040 1.00
Model Summary
S
R-sq R-sq(adj)
PRESS R-sq(pred) AICC
BIC
2.89815 42.86%
35.72% 102.435
12.90% 57.43 54.34
Analysis of Variance
Source
DF Seq SS Contribution Adj SS Adj MS F-Value P-Value
Regression
C2
1
50.41
42.86%
50.41
50.406
6.00
0.040
1
50.41
42.86%
50.41
50.406
6.00
0.040
Error
8
67.19
57.14%
67.19
8.399
Lack-of-Fit
7
54.69
46.51%
54.69
7.813
0.63
0.754
Pure Error
1
12.50
10.63%
12.50
12.500
Total
9.
117.60
100.00%
Transcribed Image Text:Regression Equation C1 = 11.7 + 0.0386 C2 Coefficients Term Coef SE Coef 97% CI T-Value P-Value VIF Constant 11.7 14.4 (-26.2, 49.5) 0.81 0.440 C2 0.0386 0.0157 (-0.0029, 0.0800) 2.45 0.040 1.00 Model Summary S R-sq R-sq(adj) PRESS R-sq(pred) AICC BIC 2.89815 42.86% 35.72% 102.435 12.90% 57.43 54.34 Analysis of Variance Source DF Seq SS Contribution Adj SS Adj MS F-Value P-Value Regression C2 1 50.41 42.86% 50.41 50.406 6.00 0.040 1 50.41 42.86% 50.41 50.406 6.00 0.040 Error 8 67.19 57.14% 67.19 8.399 Lack-of-Fit 7 54.69 46.51% 54.69 7.813 0.63 0.754 Pure Error 1 12.50 10.63% 12.50 12.500 Total 9. 117.60 100.00%
An article in the Tappi Journal (March, 1986) presented data on green liquor Na2S concentration (in grams per liter) that is affected by paper machine
production (in tons per day).
17. What is the estimate of variance?
Transcribed Image Text:An article in the Tappi Journal (March, 1986) presented data on green liquor Na2S concentration (in grams per liter) that is affected by paper machine production (in tons per day). 17. What is the estimate of variance?
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman