Refer to the table Factors for Computing Control Chart Limits (3 sigma) LOADING... for this problem. Your supervisor, Lisa Lehmann, has asked that you report on the output of a machine on the factory floor. This machine is supposed to be producing optical lenses with a mean weight of 50 grams and a range of 3.5 grams. The following table contains the data for a sample size of nequals=6 taken during the past 3 hours: Sample 1 2 3 4 5 6 7 8 9 10 x overbarx 55 47 49 50 52 57 55 48 51 56 R 3 1 5 3 2 6 3 2 2 3 Part 2 Set the control limits for this process for the x overbarx-chart when the machine is working properly. UCL Subscript x overbarUCLxequals=enter your response here grams (round your response to two decimal places).
Refer to the table Factors for Computing Control Chart Limits (3 sigma) LOADING... for this problem. Your supervisor, Lisa Lehmann, has asked that you report on the output of a machine on the factory floor. This machine is supposed to be producing optical lenses with a mean weight of 50 grams and a range of 3.5 grams. The following table contains the data for a sample size of nequals=6 taken during the past 3 hours: Sample 1 2 3 4 5 6 7 8 9 10 x overbarx 55 47 49 50 52 57 55 48 51 56 R 3 1 5 3 2 6 3 2 2 3 Part 2 Set the control limits for this process for the x overbarx-chart when the machine is working properly. UCL Subscript x overbarUCLxequals=enter your response here grams (round your response to two decimal places).
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
Related questions
Question
Refer to the table
Factors for Computing Control Chart Limits (3 sigma)
for this problem.LOADING...
Your supervisor, Lisa Lehmann, has asked that you report on the output of a machine on the factory floor. This machine is supposed to be producing optical lenses with a mean weight of 50 grams and a range of 3.5 grams. The following table contains the data for a sample size of
nequals=6
taken during the past 3 hours:|
Sample
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
|
x overbarx
|
55
|
47
|
49
|
50
|
52
|
57
|
55
|
48
|
51
|
56
|
|
R
|
3
|
1
|
5
|
3
|
2
|
6
|
3
|
2
|
2
|
3
|
Part 2
Set the control limits for this process for the
x overbarx-chart
when the machine is working properly.UCL Subscript x overbarUCLxequals=enter your response here
grams (round your response to two decimal places). AI-Generated Solution
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