Determine the 3-sigma upper control limit

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1.      The results of inspection of DNA samples taken over the past 10 days are given below. Sample size is 100.

Day

1

2

3

4

5

6

7

8

9

10

# of defectives

7

6

6

9

5

6

0

8

9

1

 

 

Determine the fraction defective p-bar of the p chart.Please give the formula and at least one step of calculation for full credit.

Determine the 3-sigma upper control limit and the 3-sigma lower control limit of the p chart. For each control limit, provide at least one step of calculation for full credit.

Reference no: EM13100977

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