I need to solve for P and create a chart. Below is the exact work sheet question.First, calculate the average fraction defective, .Next, calculate the standard deviation of the distribution of . Remember thatrepresents the sample size (in this case 10), not the number of samples or the total number of observations.Now determine the confidence level for the UCL and LCL. This is the number of standard deviations required for a two-tailed confidence interval. Frequently a 3-sigma value is used to obtain a 99% confidence interval, although other intervals can be used as well. For this example use 3 sigmas (= 3).Finally, using the values determined above, develop the UCL and LCL.Below is the data used for the rest of the problem.
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