In order to monitor the filling process of flour into bags, X-bar and R control charts are to be developed. A total of 6 samples is taken each of size 4 each. The sum of the means of all samples is 52.08 kg and the sum of all ranges of samples is 11.82 kg. Lower control limits for R and X-bar charts, respectively are O a. O and 9.04 O b. O and 11.6 O c. None is correct O d. O and 10.12 O e. O and 14.44

Understanding Business
12th Edition
ISBN:9781259929434
Author:William Nickels
Publisher:William Nickels
Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment
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In order to monitor the filling process of flour into bags, X-bar and R control charts are to be developed. A
total of 6 samples is taken each of size 4 each. The sum of the means of all samples is 52.08 kg and the sum
of all ranges of samples is 11.82 kg. Lower control limits for R and X-bar charts, respectively
are
O a. O and 9.04
O b. O and 11.6
c.
None is correct
O d. O and 10.12
O e. O and 14.44
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Transcribed Image Text:In order to monitor the filling process of flour into bags, X-bar and R control charts are to be developed. A total of 6 samples is taken each of size 4 each. The sum of the means of all samples is 52.08 kg and the sum of all ranges of samples is 11.82 kg. Lower control limits for R and X-bar charts, respectively are O a. O and 9.04 O b. O and 11.6 c. None is correct O d. O and 10.12 O e. O and 14.44 EVIOUS PAGE NEXT PAGE Finish a Esc F2 F3 F4 F5 F6 Frlock 23 &. 2 6 7 8 E R T Y F G Y K C { V BYNIM S Alt しの * 00
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