Question 7 Random samples of various size were selected from a process every shift for 17...

Transcribed Image Text:

Question 7 Random samples of various size were selected from a process every shift for 17 shifts. The number of defectives in each sample is shown below: Sample Sample Size 29 1 2 2 3 4 5 42 49 37 44 Number Defective 8 4 Sample 10 11 12 2246 Sample Size 35 32 45 Number Defective 8 6 4453 60 8 9 38 47 59 54 59 8 13 14 7 704655 60 15 16 17 54 51 43 39 34 8 8 5 60 2 Download CSV a) Determine the centerline and the control limits for the p-chart accurate to at least 4 decimal places. Do not round intermediate results. Centreline = LCL = UCL = b) Is the process within statistical control? O No. There is at least one point beyond the control limits. O Yes. There is no point beyond the control limits. O Yes. There is at least one point beyond the control limits. O No. There is no point beyond the control limits. Question 7 Random samples of various size were selected from a process every shift for 17 shifts. The number of defectives in each sample is shown below: Sample Sample Size 29 1 2 2 3 4 5 42 49 37 44 Number Defective 8 4 Sample 10 11 12 2246 Sample Size 35 32 45 Number Defective 8 6 4453 60 8 9 38 47 59 54 59 8 13 14 7 704655 60 15 16 17 54 51 43 39 34 8 8 5 60 2 Download CSV a) Determine the centerline and the control limits for the p-chart accurate to at least 4 decimal places. Do not round intermediate results. Centreline = LCL = UCL = b) Is the process within statistical control? O No. There is at least one point beyond the control limits. O Yes. There is no point beyond the control limits. O Yes. There is at least one point beyond the control limits. O No. There is no point beyond the control limits.