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Data showing the number of errors per one thousand lines of code for a software development project are given in the table below. Number of Errors Sample 1 6 2 12 3 10 4 10 5 17 6 14 7 32 8 16 9 21 10 13 11 9 12 17 13 20 14 5 15 12 16 21 17 18 18 16 19 13 20 6 What is the average number of errors per 1,000 lines of code? Do not round intermediate calculations. Round your answer to three decimal places. Compute the control limits for a c-chart. Do not round intermediate calculations. Round your answers to three decimal places. UCLc LCLC:
Choose the correct graph for the c-chart. The correct graph is -Select- A. Attribute (c) Chart 30 25 ha 20 15 10 5 5.6. ........10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20... Lower controllimit Upper controllimit Center line Number of errors B. Attribute (c) Chart 30+ 25+ 20 15 Number of errors um 10+
25 20 15 با ما MAMA WA 10 7.8.9.10 11 12 13 14 15 16 17 18 19 20 Lower controllimit Upper controllimit Center line Number of errors Attribute (c) Chart 30 25 20 15 m 10+ 4.5.6.7.8.9 10 11 12 13 14 15 16 17 18 19 20 Number of errors Lower controllimit Upper controllimit Center line Does the process appear to be in statistical control? The process -Select- . in statistical control.