MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Answer A through F

Sample Avg. 956
1013
1001
977
987
1012
1067
1033
Calculate the UCL and LCL at a 99.73% (z-3) confidence level:
a. What is the Upper Control Limit?
[ Select ]
b. What is the Lower Control Limit?
[ Select ]
c. Based on your evaluation, is the output of the Thompson-5000 under control?
[ Select ]
After re-reviewing the documentation for the new machine, you realize that you made a minor mistake: the
standard deviation is supposed to be 20, not 5.
d. What is the upper control limit?
[ Select ]
e. What is the lower control limit? [Select ]
[ Select
f. Are the lots that Thompson-5000 is producing lots in control?
[ Select ]
>
>
<>
>
expand button
Transcribed Image Text:Sample Avg. 956 1013 1001 977 987 1012 1067 1033 Calculate the UCL and LCL at a 99.73% (z-3) confidence level: a. What is the Upper Control Limit? [ Select ] b. What is the Lower Control Limit? [ Select ] c. Based on your evaluation, is the output of the Thompson-5000 under control? [ Select ] After re-reviewing the documentation for the new machine, you realize that you made a minor mistake: the standard deviation is supposed to be 20, not 5. d. What is the upper control limit? [ Select ] e. What is the lower control limit? [Select ] [ Select f. Are the lots that Thompson-5000 is producing lots in control? [ Select ] > > <> >
It's your first day on the job as a new Operations Manager for a biopharmaceutical manufacturer. You are
currently overseeing the pilot plant, and need to ensure that output is consistent. A newly purchased
machine, called the Thompson-5000, produces bags with a standard deviation of 5 grams. The following
table contains the data for a sample size of four, taken daily over the past 8 days:
Day
Day 1
Day 2
Day 3
Day 4
Day 5
Day 6
Day 7
Day 8
Sample Avg. 956
1013
1001
977
987
1012
1067
1033
Calculate the UCL and LCL at a 99.73% (z=3) confidence level:
a. What is the Upper Control Limit? [Select ]
b. What is the Lower Control Limit? [ Select ]
c. Based on your evaluation, is the output of the Thompson-5000 under control?
[ Select ]
After re-reviewing the documentation for the new machine, you realize that you made a minor mistake: the
standard deviation is supposed to be 20, not 5.
d. What is the upper control limit? [Select ]
>
<>
expand button
Transcribed Image Text:It's your first day on the job as a new Operations Manager for a biopharmaceutical manufacturer. You are currently overseeing the pilot plant, and need to ensure that output is consistent. A newly purchased machine, called the Thompson-5000, produces bags with a standard deviation of 5 grams. The following table contains the data for a sample size of four, taken daily over the past 8 days: Day Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Day 8 Sample Avg. 956 1013 1001 977 987 1012 1067 1033 Calculate the UCL and LCL at a 99.73% (z=3) confidence level: a. What is the Upper Control Limit? [Select ] b. What is the Lower Control Limit? [ Select ] c. Based on your evaluation, is the output of the Thompson-5000 under control? [ Select ] After re-reviewing the documentation for the new machine, you realize that you made a minor mistake: the standard deviation is supposed to be 20, not 5. d. What is the upper control limit? [Select ] > <>
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