Keywords: TQM, track deviation, shaded area (or zone) on x-y chart, colored zone, color zone, colour zone, coloured zone, error bar
A tutorial
Downloadable Excel file
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Copyright © 2000-2009 Tushar Mehta. Send comments and suggestions about the web site to web-underscore-contact@tushar-hyphen-mehta-dot-cee-oh-em Last edited December 27, 2012
