Question: Problem 10-23 (Algo) Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart for control. The samples and the

Problem 10-23 (Algo) Ten samples of 15 parts each

Problem 10-23 (Algo) Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart for control. The samples and the number of defectives in each are shown in the following table: NUMBER OF DEFECTIVE ITEMS IN SAMPLE n THE SAMPLE 1 15 1 2 15 1 3 15 1 4 15 0 5 15 2 6 15 3 7 15 1 8 15 0 9 15 2 10 15 1 a. Determine the Sp, UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations). (Leave no cells blank - be certain to enter "O" wherever required. Round your answers to 3 decimal places.) p bar Sp UCL LCL b. What comments can you make about the process? Process is out of statistical control. Process is in statistical control

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