a. Determine the ē, Sp, UCL and LCL for a c-chart with z= 2. (Leave no cells blank. Round up any negative LCL value to "0". Round your answers to 2 decimal places.) с Sp UCL LCL 3.90 X 1.98 x 7.85 X 0.05✔ b. Suppose the next five rolls from the supplier had two, four, four, three, and seven irregularities. Is the supplier process under control? Yes✔ No
a. Determine the ē, Sp, UCL and LCL for a c-chart with z= 2. (Leave no cells blank. Round up any negative LCL value to "0". Round your answers to 2 decimal places.) с Sp UCL LCL 3.90 X 1.98 x 7.85 X 0.05✔ b. Suppose the next five rolls from the supplier had two, four, four, three, and seven irregularities. Is the supplier process under control? Yes✔ No
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
![A shirt manufacturer buys cloth by the 100-yard roll from a supplier. For setting up a control chart to manage the irregularities (e.g.,
loose threads and tears), the following data were collected from a sample provided by the supplier.
SAMPLE
IRREGULARITIES
с
Sp
UCL
LCL
1
2
3.90 X
1.98 x
7.85 X
0.05
Yes
No
2
4
3
5
4
3
5
4
6
6
7
5
8
6
a. Determine the c, Sp, UCL and LCL for a c-chart with z= 2. (Leave no cells blank. Round up any negative LCL value to "0". Round
your answers to 2 decimal places.)
9
4
10
3
b. Suppose the next five rolls from the supplier had two, four, four, three, and seven irregularities. Is the supplier process under
control?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcc67301f-3402-444a-ad0a-927c02283bb2%2F3bd3d450-1378-4c33-8f18-2b1860a14820%2F9a0hksg_processed.png&w=3840&q=75)
Transcribed Image Text:A shirt manufacturer buys cloth by the 100-yard roll from a supplier. For setting up a control chart to manage the irregularities (e.g.,
loose threads and tears), the following data were collected from a sample provided by the supplier.
SAMPLE
IRREGULARITIES
с
Sp
UCL
LCL
1
2
3.90 X
1.98 x
7.85 X
0.05
Yes
No
2
4
3
5
4
3
5
4
6
6
7
5
8
6
a. Determine the c, Sp, UCL and LCL for a c-chart with z= 2. (Leave no cells blank. Round up any negative LCL value to "0". Round
your answers to 2 decimal places.)
9
4
10
3
b. Suppose the next five rolls from the supplier had two, four, four, three, and seven irregularities. Is the supplier process under
control?
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