1) Draw the control charts for the following data and interpret the result and also develop control limts for future use. 24 samples are taken each with a subgroup size of 3. Problem to be solved both as an assignment and laboratory. Subgroup X₁ X2 X3 1 7 8 10 2 9 9 14 3 15 16 10 4 14 13 15 5 12 11 10 6 10 11 9 I 7 10 9 9 8 15 17 13 9 10 7 8 10 9 8 9 11 8 8 10 12 17 13 10 13 10 12 11 14 9 9 10 15 10 8 8 16 11 10 9 17 10 10 8 18 8 9 7 19 9 8 9 22222 10 10 11 9 10 9 11 9 10 12 12 11 14 2012 4
1) Draw the control charts for the following data and interpret the result and also develop control limts for future use. 24 samples are taken each with a subgroup size of 3. Problem to be solved both as an assignment and laboratory. Subgroup X₁ X2 X3 1 7 8 10 2 9 9 14 3 15 16 10 4 14 13 15 5 12 11 10 6 10 11 9 I 7 10 9 9 8 15 17 13 9 10 7 8 10 9 8 9 11 8 8 10 12 17 13 10 13 10 12 11 14 9 9 10 15 10 8 8 16 11 10 9 17 10 10 8 18 8 9 7 19 9 8 9 22222 10 10 11 9 10 9 11 9 10 12 12 11 14 2012 4
Chapter14: Chromatography
Section: Chapter Questions
Problem 9P
Related questions
Question
Transcribed Image Text:1) Draw the control charts for the following data and interpret the result and also develop
control limts for future use. 24 samples are taken each with a subgroup size of 3.
Problem to be solved both as an assignment and laboratory.
Subgroup
X₁
X2
X3
1
7
8
10
2
9
9
14
3
15
16
10
4
14
13
15
5
12
11
10
6
10
11
9
I
7
10
9
9
8
15
17
13
9
10
7
8
10
9
8
9
11
8
8
10
12
17
13
10
13
10
12
11
14
9
9
10
15
10
8
8
16
11
10
9
17
10
10
8
18
8
9
7
19
9
8
9
22222
10
10
11
9
10
9
11
9
10
12
12
11
14
2012 4
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