Q2/ During the past 21 days, 100 samples of a type of electrical appliance are tested daily, and it is found that the total number of unacceptable samples is 546. Among the four p-values, the smallest values and the largest values are as in the table below: LARGEST SMALLEST 0.46 0.33 0.31 0.31 0.18 0.18 0.20 0.21 A- Calculate the control limits in the Chart(p), and are Production under control? B- If the process is not under control, then correct it.

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