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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. SAMPLE 1 2 HNM 3 4 5 6 7 8 9 10 ssssss P Sp UCL LCL 15 15 15 15 15 15 15 15 15 15 NUMBER OF DEFECTIVE ITEMS IN THE SAMPLE 2 2 e 2 1 3 2 1 3 2 a. Determine the p. Sp. UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations). (Leave no cells blank. Round up any negative LCL value to "0". Round your answers to 3 decimal places.) b. What comments can you make about the process? Process is out of statistical control Process is in statistical control

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. SAMPLE 1 2 HNM 3 4 5 6 7 8 9 10 ssssss P Sp UCL LCL 15 15 15 15 15 15 15 15 15 15 NUMBER OF DEFECTIVE ITEMS IN THE SAMPLE 2 2 e 2 1 3 2 1 3 2 a. Determine the p. Sp. UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations). (Leave no cells blank. Round up any negative LCL value to "0". Round your answers to 3 decimal places.) b. What comments can you make about the process? Process is out of statistical control Process is in statistical control

Intermediate Algebra
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter3: Polynomials
Section3.S: Summary
Problem 9S
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Problem 13-7 (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. SAMPLE n 1 15 15 15 2 3 4 5 6 7 8 9 18 15 15 15 15 15 15 15 p Sp UCL LCL NUMBER OF DEFECTIVE ITEMS IN THE SAMPLE 2 2 8 2 1 3 2 1 3 2 a. Determine the p, Sp, UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations). (Leave no cells blank. Round up any negative LCL value to "O". Round your answers to 3 decimal places.) b. What comments can you make about the process? Process is out of statistical control O Process is in statistical control
Transcribed Image Text:Problem 13-7 (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. SAMPLE n 1 15 15 15 2 3 4 5 6 7 8 9 18 15 15 15 15 15 15 15 p Sp UCL LCL NUMBER OF DEFECTIVE ITEMS IN THE SAMPLE 2 2 8 2 1 3 2 1 3 2 a. Determine the p, Sp, UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations). (Leave no cells blank. Round up any negative LCL value to "O". Round your answers to 3 decimal places.) b. What comments can you make about the process? Process is out of statistical control O Process is in statistical control
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