3. (Prob. 13-57, p. 571) An article in the Journal of Agricultural Engineering Research (1992, Vol. 52, pp. 53-76) described an experiment to investigate the effect of drying temperature of wheat grain on baking quality bread. Three temperature levels were used, and the response variable measured was the volume of the loaf of bread produced. The data are as follows: Temperature (°C) Volume (CC) 70.0 1245 1235 1285 1245 1235 75.0 1235 1240 1200 1220 1210 80.0 1225 1200 1170 1155 1095 (a) Does drying temperature affect mean bread volume? Use a = 0.01. (b) Find the P-value for this test. (c) Use the Fisher LSD method to determine which means are different.

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
100%
Hi, I have my answers for this but I would like to double check my answers and clarify my understandings towards this problem. Please use excel in solving it. Thank you very much : )
3. (Prob. 13-57, p. 571) An article in the Journal of Agricultural Engineering Research (1992, Vol. 52,
pp. 53-76) described an experiment to investigate the effect of drying temperature of wheat grain
on baking quality bread. Three temperature levels were used, and the response variable
measured was the volume of the loaf of bread produced. The data are as follows:
Temperature ("C)
Volume (CC)
70.0
1245
1235
1285
1245
1235
75.0
1235
1240
1200
1220
1210
80.0
1225
1200
1170
1155
1095
(a) Does drying temperature affect mean bread volume? Use a = 0.01.
(b) Find the P-value for this test.
(c) Use the Fisher LSD method to determine which means are different.
(d) Analyze the residuals from this experiment and comment on model adequacy.
Transcribed Image Text:3. (Prob. 13-57, p. 571) An article in the Journal of Agricultural Engineering Research (1992, Vol. 52, pp. 53-76) described an experiment to investigate the effect of drying temperature of wheat grain on baking quality bread. Three temperature levels were used, and the response variable measured was the volume of the loaf of bread produced. The data are as follows: Temperature ("C) Volume (CC) 70.0 1245 1235 1285 1245 1235 75.0 1235 1240 1200 1220 1210 80.0 1225 1200 1170 1155 1095 (a) Does drying temperature affect mean bread volume? Use a = 0.01. (b) Find the P-value for this test. (c) Use the Fisher LSD method to determine which means are different. (d) Analyze the residuals from this experiment and comment on model adequacy.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
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