Days 1 23456700 8 9 10 11 12 13 14 15 16 17 18 19 20 1 7.05 6.85 7.04 7.12 6.94 6.87 6.92 7.02 7.11 7.02 6.93 7.02 7.03 7.04 6.98 7.09 7.01 7.02 7.13 7.14 Samples 2 6.95 6.92 7.08 7.03 6.92 7.07 6.95 7.02 7.09 6.91 6.8 6.9 7.12 7.03 6.94 7 7.1 6.92 7.16 6.92 3 7.6 7.12 6.8 7 7.04 7.12 7.31 6.98 7.01 7 6.92 7.01 6.95 7.03 6.94 7.05 7.16 7.24 7.02 7 4 7.11 7.03 7.12 7.09 6.95 7.12 7.14 6.93 7.05 7 7.1 6.95 6.85 6.79 7.04 6.94 7.02 7 6.9 7.01
Days 1 23456700 8 9 10 11 12 13 14 15 16 17 18 19 20 1 7.05 6.85 7.04 7.12 6.94 6.87 6.92 7.02 7.11 7.02 6.93 7.02 7.03 7.04 6.98 7.09 7.01 7.02 7.13 7.14 Samples 2 6.95 6.92 7.08 7.03 6.92 7.07 6.95 7.02 7.09 6.91 6.8 6.9 7.12 7.03 6.94 7 7.1 6.92 7.16 6.92 3 7.6 7.12 6.8 7 7.04 7.12 7.31 6.98 7.01 7 6.92 7.01 6.95 7.03 6.94 7.05 7.16 7.24 7.02 7 4 7.11 7.03 7.12 7.09 6.95 7.12 7.14 6.93 7.05 7 7.1 6.95 6.85 6.79 7.04 6.94 7.02 7 6.9 7.01
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
In the process of treating fresh water into mineral water in the production section, the pH value is an important component to monitor.
In September 2023, after the annual overhaul, data was collected for 20 days, with 4 times each day. The data for pH value acquisition is detailed in the table next to this.
Create a Control Chart that is appropriate for the type of data and the number of samples
Transcribed Image Text:Days
1
2
3
4
5
6
67
8
9
10
11
12
13
14
15
16
17
18
19
20
1
7.05
6.85
7.04
7.12
6.94
6.87
6.92
7.02
7.11
7.02
6.93
7.02
7.03
7.04
6.98
7.09
7.01
7.02
7.13
7.14
Samples
2
6.95
6.92
7.08
7.03
6.92
7.07
6.95
7.02
7.09
6.91
6.8
6.9
7.12
7.03
6.94
7
7.1
6.92
7.16
6.92
3
7.6
7.12
6.8
7
7.04
7.12
7.31
6.98
7.01
7
6.92
7.01
6.95
7.03
6.94
7.05
7.16
7.24
7.02
7
4
7.11
7.03
7.12
7.09
6.95
7.12
7.14
6.93
7.05
7
7.1
6.95
6.85
6.79
7.04
6.94
7.02
7
6.9
7.01
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