Data on excessive flash have been collected for each of the different color types.The data in table 3.7 were the result of the investigation of the dark blue hornpads.One hundred consecutively manufactured hornpads have been examined every two hours for the past week.The fraction rejected because of excessive flash for each subgroup are recordeed in table 3.7 and plotted in the chart in figure 3.24 sample Numbers Fraction rejected 1 0.04 2 0.03 3 0.01 4 0.03 5 0.06 6 0.05 7 0.07 8 0.02 9 0.02 10 0.05 11 0.08 12 0.04 13 0 14 0.02 15 0.06 16 0.03 17 0.02 18 0.02 19 0.05 20 0.04 what is the p-bar, the UCL and LCL? Is the process that produces dar blue harnpads in control? If so, what is the estinated proportion of dark blue harnpads produced by the process? other colors have been investigated for percentage nonconforming and found to behave differently with respect to fraction nonconforming