The following data present the number of defective bearing and seal assemblies in samples of size 100.
|
SampleNumber
|
Number ofDefectives
|
SampleNumber
|
NumberofDefectives
|
|
1
|
5
|
11
|
4
|
|
2
|
2
|
12
|
10
|
|
3
|
1
|
13
|
0
|
|
4
|
5
|
14
|
8
|
|
5
|
9
|
15
|
3
|
|
6
|
4
|
16
|
6
|
|
7
|
3
|
17
|
2
|
|
8
|
3
|
18
|
1
|
|
9
|
2
|
19
|
6
|
|
10
|
5
|
20
|
10
|
Does it appear that the process was in control throughout? If not, determine revised control limits if possible.