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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
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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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.

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
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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