Seven basic quality tools.
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American Productivity and Quality Center, Houston, TX.
D003626:Data Display; D003627:Data Interpretation, Statistical; D007221:Industry / Q000458:organization & administration / Q000592:standards*; D008332:Management Quality Circles / Q000458:organization & administration*; D010559:Personnel Management / Q000592:standards* / Q000706:statistics & numerical data; D010934:Planning Techniques; D012107:Research Design; D014481:United States