You want to determine the upper control line for a p-chart for quality control purposes. You take several samples of a size of 100 items in your production process. From the samples, you determine the fraction defective is 0.05 and the standard deviation is 0.01. If the desired confidence level is 99.7 percent, which of the following is the resulting UCL value for the line?
A) 0.39
B) 0.08
C) 0.06
D) 0.05
E) None of these choices are correct.

Question

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The Answer of You want to determine the upper control line for a p-chart for quality control purposes. You take several samples of a size of 100 items in your production process. From the samples, you determine the fraction defective is 0.05 and the standard deviation is 0.01. If the desired confidence level is 99.7 percent, which of the following is the resulting UCL value for the line?
A) 0.39
B) 0.08
C) 0.06
D) 0.05
E) None of these choices are correct.

You Want to Determine the Upper Control Line for a P-Chart