Bottles for room spray are supposed to weigh exactly 16 oz. Inspectors want to develop process control charts. They take six boxes of five bottles each and weigh them. They obtain the following data. The mean weights of each of the 6 samples are 14.6, 16.5, 18.1, 13.2, 16, and 14.8 respectively. Likewise, the range values for the each of 6 samples are 0.7, 0.5, 0.4, 0.2, 0.4, and 0.9 respectively. For the X-bar charts and R-charts, the Parameters, A2, D3 and D4 are respectively. O a. 0.73,0.00, 2.28 O b. 0.25, 0.31, 1.69 O c. 0.37,0.14, 1.86 O d. None of them O e. 0.58, 0.00, 2.11
Bottles for room spray are supposed to weigh exactly 16 oz. Inspectors want to develop process control charts. They take six boxes of five bottles each and weigh them. They obtain the following data. The mean weights of each of the 6 samples are 14.6, 16.5, 18.1, 13.2, 16, and 14.8 respectively. Likewise, the range values for the each of 6 samples are 0.7, 0.5, 0.4, 0.2, 0.4, and 0.9 respectively. For the X-bar charts and R-charts, the Parameters, A2, D3 and D4 are respectively. O a. 0.73,0.00, 2.28 O b. 0.25, 0.31, 1.69 O c. 0.37,0.14, 1.86 O d. None of them O e. 0.58, 0.00, 2.11
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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
Transcribed Image Text:Bottles for room spray are supposed to weigh exactly 16 oz. Inspectors want to develop process control charts. They take six boxes of five bottles each and
weigh them. They obtain the following data. The mean weights of each of the 6 samples are 14.6, 16.5, 18.1, 13.2, 16, and 14.8 respectively. Likewise, the
range values for the each of 6 samples are 0.7, 0.5,0.4, 0.2, 0.4, and 0.9 respectively. For the X-bar charts and R-charts, the Parameters, A2, D3 and D4 are
respectively.
O a. 0.73, 0.00, 2.28
O b. 0.25, 0.31, 1.69
Oc. 0.37,0.14, 1.86
O d. None of them
O e. 0.58,0.00, 2.11
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