Practice Questions 1) An instrument is to be used as part of a proposed SPC implementation. The quality improvement team involved in designing the SPC system would like to get an assessment of gauge repeatability and reproducibility. Ten units of the product are obtained, and two process operators are selected to take the measurements three times each. The data are shown below Operator 1 Measurements Operator 2 Measurements Part Number 1 1 19 23 2 24 25 3 22 24 4 20 23 5 18 21 6 22 19 7 21 24 8 18 20 9 24 23 10 26 23 32222222222 22222222222 20 25 24 12622 2 25 27 24 18 16 20 24 27 25 21 20 27 25 29 21 23 24 21 26 222 25 28 21 18 20 24 15 20 32222222222 19 25 25 19 a) Estimate gauge repeatability and reproducibility. b) Estimate the standard deviation of measurement error. c) If the specifications are 20 ± 5, what can you say about gauge capability?
Practice Questions 1) An instrument is to be used as part of a proposed SPC implementation. The quality improvement team involved in designing the SPC system would like to get an assessment of gauge repeatability and reproducibility. Ten units of the product are obtained, and two process operators are selected to take the measurements three times each. The data are shown below Operator 1 Measurements Operator 2 Measurements Part Number 1 1 19 23 2 24 25 3 22 24 4 20 23 5 18 21 6 22 19 7 21 24 8 18 20 9 24 23 10 26 23 32222222222 22222222222 20 25 24 12622 2 25 27 24 18 16 20 24 27 25 21 20 27 25 29 21 23 24 21 26 222 25 28 21 18 20 24 15 20 32222222222 19 25 25 19 a) Estimate gauge repeatability and reproducibility. b) Estimate the standard deviation of measurement error. c) If the specifications are 20 ± 5, what can you say about gauge capability?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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