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Final Exam Review - Final Exam Review(new material Chapter...

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Be sure to bring all five tables (Tables A.1, A.2, A.3, A.4, A.5) to the exam. Also, Table 9.3 on page 351. Final Exam Review (new material) Chapter 8 - Confidence Intervals ! Confidence interval for the population mean (μ) is ± (from table) X ( . ) std deviation n Which table? • t if the “std. deviation” is the sample standard deviation (s) μ Section 8.4 • Z if the “std. deviation” is the population standard deviation ( σ ) μ Section 8.3 ! Necessary sample size μ n Z E = $ σ 2 Chapter 9 - Quality Improvement ! Read over sections 9.1, 9.2, and 9.3 one more time for content - no need to memorize anything. ! Some key definitions • process • quality characteristic • statistical process control (SPC)
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