A quality assistant is currently conducting a control process in battery production by inspecting the quantity of defective products with varying inspection data for each of its subgroups as follows: Question: a. Calculate the UCL and LCL with the control limit ṗ b. Calculate the UCL and LCL with the control limit nṗ c. Calculate the UCL and LCL with the control limit ċ d. Explain the differences between each of the control limits.

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A quality assistant is currently conducting a control process in battery production by inspecting the quantity of defective products with varying inspection data for each of its subgroups as follows:
Question: a. Calculate the UCL and LCL with the control limit ṗ
b. Calculate the UCL and LCL with the control limit nṗ
c. Calculate the UCL and LCL with the control limit ċ
d. Explain the differences between each of the control limits.

No
Sample.
1
234
2
4
5
6
7
8
9
10
Total
Sample
(ni)
75
88
100
90
110
100
120
95
80
110
968
Defect
(Di dan
atau Ci
7
10
9
7
10
8
11
15
9
9
95
Proporsi
Defect
pi= Di/ni
0,0933
0,1136
0,0900
0,0778
0,0909
0,0800
0,0917
0,1579
0,1125
0,0818
Transcribed Image Text:No Sample. 1 234 2 4 5 6 7 8 9 10 Total Sample (ni) 75 88 100 90 110 100 120 95 80 110 968 Defect (Di dan atau Ci 7 10 9 7 10 8 11 15 9 9 95 Proporsi Defect pi= Di/ni 0,0933 0,1136 0,0900 0,0778 0,0909 0,0800 0,0917 0,1579 0,1125 0,0818
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