A plastic manufacturing company intends to create a control chart for the upcoming period by conducting inspections on the production process this month. The company performs 25 observations, taking 50 samples for each observation. The data on the number of defects can be seen in the table. Based on the data, with a constant sample size, determine and create a Control Chart appropriate for this situation. Then, explain whether any revisions are needed for the upcoming period based on the control chart.
A plastic manufacturing company intends to create a control chart for the upcoming period by conducting inspections on the production process this month. The company performs 25 observations, taking 50 samples for each observation. The data on the number of defects can be seen in the table. Based on the data, with a constant sample size, determine and create a Control Chart appropriate for this situation. Then, explain whether any revisions are needed for the upcoming period based on the control chart.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
A plastic manufacturing company intends to create a control chart for the upcoming period by conducting inspections on the production process this month.
The company performs 25 observations, taking 50 samples for each observation. The data on the number of defects can be seen in the table.
Based on the data, with a constant
Transcribed Image Text:Observation
1
2
3
Total
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Sample Size
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
1250
Defect Product*s
4
2
5
3
2
1
3
2
5
4
3
5
5
2
3
2
4
10
4
3
2
5
4
3
4
90
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