The resistance of a paper depends on the fiber concentration, the drying time and the cooking temperature, applying linear regression with the following data determine: a) The linear regression equation, using decimals b) The resistance of a test with 24% concentration, with a time of 100 minutes and a temperature of 105°C c) Is there any variable that can be eliminated without significantly affecting the regression? Explain your answer.
The resistance of a paper depends on the fiber concentration, the drying time and the cooking temperature, applying linear regression with the following data determine: a) The linear regression equation, using decimals b) The resistance of a test with 24% concentration, with a time of 100 minutes and a temperature of 105°C c) Is there any variable that can be eliminated without significantly affecting the regression? Explain your answer.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
The resistance of a paper depends on the fiber concentration, the drying time and the cooking temperature, applying linear regression with the following data
determine:
a) The linear regression equation, using decimals
b) The resistance of a test with 24% concentration, with a time of 100 minutes and a temperature of 105°C
c) Is there any variable that can be eliminated without significantly affecting the regression? Explain your answer.

Transcribed Image Text:Resistance
Concentration
Time
Temperature
1
85
0.25
30
112
74
0.22
45
115
3
76
0.18
60
122
4
90
0.35
120
123
5
85
0.22
90
118
6
87
0.38
90
110
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