Essential statistical concepts for the quality professional /
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xxxi, 478 p. : ill. ; [ca. 23-29] cm. Content notes : 1. What is statistics? -- 2. Data -- 3. Summarizing data -- 4. Tests and confidence intervals for means -- 5. Tests and confidence intervals for standard deviations -- 6. Tests of distributions and means -- 7. Understanding and planning the experiment and analysis of variance -- 8. Fitting functions -- 9. Typical sampling techniques -- 10. Understanding computer programs for design and estimating design power.