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Different chemicals are tested to check their effects on different cloth materials. The chemicals will be used in one of the finishing processes. Five cloth materials are selected for testing and four chemicals will be used on each cloth material sample. a) Are there significant differences between  four different chemicals? ( = .05) b) Considering your answers in part a., perform the appropriate tests to determine which chemicals differ significantly.

Different chemicals are tested to check their effects on different cloth materials. The chemicals will be used in one of the finishing processes. Five cloth materials are selected for testing and four chemicals will be used on each cloth material sample. a) Are there significant differences between  four different chemicals? ( = .05) b) Considering your answers in part a., perform the appropriate tests to determine which chemicals differ significantly.

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
Problem 1P
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Different chemicals are tested to check their effects on different cloth materials. The chemicals will be used in one of the finishing processes. Five cloth materials are selected for testing and four chemicals will be used on each cloth material sample. a) Are there significant differences between 
four different chemicals? ( = .05) b) Considering your answers in part a., perform the appropriate tests to determine which chemicals differ significantly.

Cloth Material Sample 3 4 1 1.3 1.6 0.5 1.2 1.1 Chemical 2 2.2 2.4 0.4 2 1.8 Турes 1.7 1.3 3.4 3 1.8 0.6 1.5 4 3.9 4.4 2 4.1 Ftable = 3.4903 Qtable= 4.2
Transcribed Image Text:Cloth Material Sample 3 4 1 1.3 1.6 0.5 1.2 1.1 Chemical 2 2.2 2.4 0.4 2 1.8 Турes 1.7 1.3 3.4 3 1.8 0.6 1.5 4 3.9 4.4 2 4.1 Ftable = 3.4903 Qtable= 4.2
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