A factory wanted to study the efficiency of three machines. whether there is a difference or not in terms of manufacture of bearings if there is a difference will have to adjust the new machine from collecting the diameter of the cartridge Bearing results are as follows: Perform a variance analysis to study whether the diameter of the bearings manufactured by three machines Is there a difference? (Use a significance level of 0.05) and perform Tukey's multiple comparisons if necessary.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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A factory wanted to study the efficiency of three machines. whether there is a difference or not in terms of manufacture of bearings if there is a difference will have to adjust the new machine from collecting the diameter of the cartridge Bearing results are as follows: Perform a variance analysis to study whether the diameter of the bearings manufactured by three machines Is there a difference? (Use a significance level of 0.05) and perform Tukey's multiple comparisons if necessary.
Diameters (mm)
Machine 1
Machine 2
Machine 3
210
210
180
240
240
210
270
240
210
270
270
210
300
270
240
Transcribed Image Text:Diameters (mm) Machine 1 Machine 2 Machine 3 210 210 180 240 240 210 270 240 210 270 270 210 300 270 240
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