Problem:
An organization, 10 samples of 50 items each were collected to check for defect. The result is provided in the table below:
|
Sample #
|
Defective
|
Sample #
|
Defective
|
|
1
|
6
|
6
|
5
|
|
2
|
5
|
7
|
3
|
|
3
|
11
|
8
|
4
|
|
4
|
4
|
9
|
7
|
|
5
|
0
|
10
|
2
|
Required:
Question 1) Determine the UCL and LCL of the p-chart using the data above. Solve the problem and show all work.