a. Determine the p, Sp, UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations). (Leave no cells blank. Roundup any negative LCL value to "O". Round your answers to 3 decimal places.)рSpUCLLCLb. What comments can you make about the process?O Process is in statistical controlO Process is out of 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 ofdefectives in each are shown in the following table.SAMPLEL2345678910n 15 15 15 15 15 15 15 15 15 15NUMBER OFDEFECTIVE ITEMSIN THE SAMPLE1000203103

Here, the total samples=10 and the sample size is 15, The defective data is presented in the…

Answered: a. Determine the p, Sp, UCL and LCL for…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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A process screens a certain type of potash granule, resulting in a mean diameter of 0.067 cm and a standard deviation of 0.004 cm. The allowable variation in granule diameter is from 0.048cm to 0.087cm. Is the process capable? a. Cannnot be determined because sample size is not available b. Cannot be determined because USL and LSL information is not available c. Process is NOT capable d. Process is capable
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Please do not give solution in image format thanku Please use exact numbers
REPOSTING QUESTION FOR PART 2 Consider the following table: SS DF MS Test Statistic Among Treatments 1664.4 Error ? 11 370.45 Total 16 Step 4 of 8: Calculate the value of the test statistic. Please round your answer to two decimal places. Step 5 of 8: What is the sum of squares of sample means about the grand mean? Please round your answer to two decimal places. Step 6 of 8: What is the variation of the individual measurements about their respective means? Please round your answer to two decimal places. Step 7 of 8: What is the critical value at the 0.05 level? Please round your answer to four decimal places, if necessary. Step 8 of 8: Is the test statistic significant at 0.05?
(1) Rewrite each of the following measurements using the rounding rules listed in the Lab Standards Manual in the box below each measurement. Use Insert → Equation to format the equation and the t sign properly. a) d = 9.549 +0.0017 mb) d = 9.549 ± 0.01 m c) d = 9.549 ± 0.012 m Rounded:
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Which of the following is NOT usually part of a control chart a. Centre line b. Lower control limit c. Out of control line d. Upper control limit
You are the newly appointed assistant administrator at a local hospital, and your first project is to investigate the quality of the patient meals put out by the food-service department. You conducted a 10-day survey by submitting a simple questionnaire to the 400 patients with each meal, asking that they simply check off that the meal was either satisfactory or unsatisfactory. For simplicity in this problem, assume that the response was 1,000 returned questionnaires from the 1,200 meals each day. The results are as follows. December 1 December 2 December 3 December 4 December 5 December 6 December 7 December 8 December 9 December 10 NUMBER OF UNSATISFACTORY MEALS 77 74 62 70 82 50 50 42 54 58 619 SAMPLE SIZE 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 10,000
Sample size (n) is 9, average of the sample ranges (R¯)is 4. Calculate the UCL and LCL of the range chart for this process. n A2 D3 D4 2 1.880 0.000 3.267 3 1.023 0.000 2.575 4 0.729 0.000 2.282 5 0.577 0.000 2.114 6 0.483 0.000 2.004 7 0.419 0.076 1.924 8 0.373 0.136 1.864 9 0.337 0.184 1.816 10 0.308 0.223 1.777 UCL = 3.82, LCL = 2.18 Cannot be calculated UCL=7.26, LCL=0.74 UCL = 2.18, LCL = 3.82 UCL=0.74, LCL=7.26
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a. Determine the p, Sp, UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations). (Leave no cells blank. Rour up any negative LCL value to "O". Round your answers to 3 decimal places.) р Sp UCL LCL b. What comments can you make about the process?