Bottles for room spray are supposed to weigh exactly 16 oz. Inspectors want to develop process control charts. They take five (05) boxes of four (04) bottles each and weigh them. They obtain the following data. The mean weights of each of the 05 samples are 15.2, 14.6,16.5,18.1, and 13.2 respectively. Likewise, the range values for the each of 05 samples are 0.4, 0.2, 0.4, 0.5, and 0.9 respectively. For the X-bar charts and R-charts, the Parameters, A2, D3 and D4 are respectively. Select one: a. 0.48, 0.00, 2.00 b. 0.25, 0.31, 1.69 c. 0.73, 0.00, 2.28 d. 0.37, 0.14, 1.86

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
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Bottles for room spray are supposed to
weigh exactly 16 oz. Inspectors want to
develop process control charts. They take
five (05) boxes of four (04) bottles each and
weigh them. They obtain the following data.
The mean weights of each of the 05 samples
are 15.2, 14.6,16.5,18.1, and 13.2
respectively. Likewise, the range values for
the each of 05 samples are 0.4, 0.2, 0.4, 0.5,
and 0.9 respectively. For the X-bar charts
and R-charts, the Parameters, A2, D3 and
D4 are respectively. Select one:
a. 0.48, 0.00, 2.00
b. 0.25, 0.31, 1.69
c. 0.73, 0.00, 2.28
d. 0.37, 0.14, 1.86
Transcribed Image Text:Bottles for room spray are supposed to weigh exactly 16 oz. Inspectors want to develop process control charts. They take five (05) boxes of four (04) bottles each and weigh them. They obtain the following data. The mean weights of each of the 05 samples are 15.2, 14.6,16.5,18.1, and 13.2 respectively. Likewise, the range values for the each of 05 samples are 0.4, 0.2, 0.4, 0.5, and 0.9 respectively. For the X-bar charts and R-charts, the Parameters, A2, D3 and D4 are respectively. Select one: a. 0.48, 0.00, 2.00 b. 0.25, 0.31, 1.69 c. 0.73, 0.00, 2.28 d. 0.37, 0.14, 1.86
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