Using Excel<data<megastat<Quality control charts<proportion non conforming<sample size<150
The output is as follows:
Quality Control Process Charts | |||||||
Sample size | 150 | ||||||
Number of samples | 20 | ||||||
Proportion defective | |||||||
Upper Control Limit, UCL | 0.0597 | ||||||
Center | 0.0230 | ||||||
Lower Control Limit, LCL | 0.0000 |
Question: Construct a fraction nonconforming control chart (p- chart) for these data.
Answer:
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