7 Qc Tools In Tamil Pdf Download

• • • • • • • • • “The Old Seven.” “The First Seven.” “The Basic Seven.” Quality pros have many names for these seven basic tools of quality, first emphasized by a professor of engineering at Tokyo University and the father of “quality circles.” Start your quality journey by mastering these tools, and you'll have a name for them too: 'indispensable.' • (also called Ishikawa or fishbone chart): Identifies many possible causes for an effect or problem and sorts ideas into useful categories.

• A structured, prepared form for collecting and analyzing data; a generic tool that can be adapted for a wide variety of purposes. • Graphs used to study how a process changes over time. • The most commonly used graph for showing frequency distributions, or how often each different value in a set of data occurs. • Shows on a bar graph which factors are more significant. • Graphs pairs of numerical data, one variable on each axis, to look for a relationship. • A technique that separates data gathered from a variety of sources so that patterns can be seen (some lists replace “stratification” with “flowchart” or “run chart”).

Gelcoat crack repair. Excerpted from Nancy R. Tague’s, Second Edition, ASQ Quality Press, 2005, page 15.

Templates: These templates will help you get started using the seven basic quality tools. Just download the spreadsheets and begin entering your own data. • (Excel, 39 KB) • (Excel, 37 KB) • (Excel, 973 KB) • (Excel, 75 KB) • (Excel, 18 KB) • (Excel, 117 KB) • (Excel, 78 KB).

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