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Engineering statistics combines engineering and statistics using scientific methods for analyzing data. Engineering statistics involves data concerning manufacturing processes such as: component dimensions, tolerances, type of material, and fabrication process control.
2
votes
Clustering issues
So from the plot, clustering did not really work.
The choice of k is completely arbitrary. k=4 is probably your best choice. k=12 is just an average result.
Most likely, the way you preprocessed the …