Mundela Company produces glass boards. Recently the company received many complaints from its customers. The customers are not happy with the glass boards as they were inconsistent. The customers relationship manager discussed the issue with the quality control manager to figure out the cause of the inconsistency of the product. Prior to defining the cause, the quality control manger decided with his team to go through the process and make sure if they are under control. Out of 10 process, three processes have been selected for inspection. Process Three: Packaging In this process the quality controller selects randomly group of boxes and make sure if the box confims to the standards or not. The collected data is presented in the table below Number Number Number Number of Boxes confirms the of Boxes confirms the of Boxes confirms the of Boxes Number confirms of Boxes Selected Standards Sample Number Number Number of Boxes Selected of Boxes Selected Standards of Boxes the Selected Stondards Sample 180 Sample Standards Sample 1 190 11 215 190 21 215 190 31 180 170 2 190 180 12 205 195 22 205 195 32 180 180 3 200 185 13 205 190 23 205 190 33 175 165 200 190 14 195 180 24 195 180 34 170 160 190 170 15 195 190 25 195 190 35 175 165 195 180 16 210 185 26 210 185 36 190 180 195 185 17 205 190 27 205 190 37 180 180 200 190 18 210 195 28 210 195 38 170 160 200 180 19 210 200 29 210 200 39 185 180 10 180 170 20 210 200 30 210 200 40 190 170

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6th Edition
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Mundela Company produces glass boards. Recently the company received many complaints from its customers. The customers are not happy with the glass boards as
they were inconsistent. The customers relationship manager discussed the issue with the quality control manager to figure out the cause of the inconsistency of the
product.
Prior to defining the cause, the quality control manger decided with his team to go through the process and make sure if they are under control. Out of 10 process,
three processes have been selected for inspection.
Process Three: Packaging
In this process the quality controller selects randomly group of boxes and make sure if the box confims to the standards or not. The collected data is presented in the
table below
Number
Number
Number
Number
of Boxes
confirms
the
of Boxes
confirms
the
of Boxes
confirms
the
of Boxes
Number confirms
of Boxes
Selected Standards Sample
Number
Number
Number
of Boxes
Selected
of Boxes
Selected Standards
of Boxes
the
Selected Stondards Sample
180
Sample
Standards
Sample
1
190
11
215
190
21
215
190
31
180
170
2
190
180
12
205
195
22
205
195
32
180
180
3
200
185
13
205
190
23
205
190
33
175
165
200
190
14
195
180
24
195
180
34
170
160
190
170
15
195
190
25
195
190
35
175
165
195
180
16
210
185
26
210
185
36
190
180
195
185
17
205
190
27
205
190
37
180
180
200
190
18
210
195
28
210
195
38
170
160
200
180
19
210
200
29
210
200
39
185
180
10
180
170
20
210
200
30
210
200
40
190
170
Transcribed Image Text:Mundela Company produces glass boards. Recently the company received many complaints from its customers. The customers are not happy with the glass boards as they were inconsistent. The customers relationship manager discussed the issue with the quality control manager to figure out the cause of the inconsistency of the product. Prior to defining the cause, the quality control manger decided with his team to go through the process and make sure if they are under control. Out of 10 process, three processes have been selected for inspection. Process Three: Packaging In this process the quality controller selects randomly group of boxes and make sure if the box confims to the standards or not. The collected data is presented in the table below Number Number Number Number of Boxes confirms the of Boxes confirms the of Boxes confirms the of Boxes Number confirms of Boxes Selected Standards Sample Number Number Number of Boxes Selected of Boxes Selected Standards of Boxes the Selected Stondards Sample 180 Sample Standards Sample 1 190 11 215 190 21 215 190 31 180 170 2 190 180 12 205 195 22 205 195 32 180 180 3 200 185 13 205 190 23 205 190 33 175 165 200 190 14 195 180 24 195 180 34 170 160 190 170 15 195 190 25 195 190 35 175 165 195 180 16 210 185 26 210 185 36 190 180 195 185 17 205 190 27 205 190 37 180 180 200 190 18 210 195 28 210 195 38 170 160 200 180 19 210 200 29 210 200 39 185 180 10 180 170 20 210 200 30 210 200 40 190 170
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