Statistical Quality Control For Variable(measure) Data Type Input values: ------------------- Data type: 1, Variable(measure) Sample size, n: 5 Number of samples, m: 20 Sample Observed values Mean Range ------ ----------------------- ----- ------ 1 36.0 35.0 34.0 33.0 32.0 34.0 4.0 2 31.0 31.0 34.0 32.0 30.0 31.6 4.0 3 30.0 30.0 32.0 30.0 32.0 30.8 2.0 4 32.0 33.0 33.0 32.0 35.0 33.0 3.0 5 32.0 34.0 37.0 37.0 35.0 35.0 5.0 6 32.0 32.0 31.0 33.0 33.0 32.2 2.0 7 33.0 33.0 36.0 32.0 31.0 33.0 5.0 8 23.0 33.0 36.0 35.0 36.0 32.6 13.0 9 43.0 36.0 35.0 24.0 31.0 33.8 19.0 10 36.0 35.0 36.0 41.0 41.0 37.8 6.0 11 34.0 38.0 35.0 34.0 38.0 35.8 4.0 12 36.0 38.0 39.0 39.0 40.0 38.4 4.0 13 36.0 40.0 35.0 26.0 33.0 34.0 14.0 14 36.0 35.0 37.0 34.0 33.0 35.0 4.0 15 30.0 37.0 33.0 34.0 35.0 33.8 7.0 16 28.0 31.0 33.0 33.0 33.0 31.6 5.0 17 33.0 30.0 34.0 33.0 35.0 33.0 5.0 18 27.0 28.0 29.0 27.0 30.0 28.2 3.0 19 35.0 36.0 29.0 27.0 32.0 31.8 9.0 20 33.0 35.0 35.0 39.0 36.0 35.6 6.0 Grand mean: 33.55 Average range: 6.20 X-chart R-chart ------- ------- UCL 37.13 13.11 CL 33.55 6.20 LCL 29.97 0.00
LCL = 29.972600 CL = 33.550000 UCL = 37.127400 i. x-bar[i] ------L---------C----------U----- 1. 34.00 | | * | 2. 31.60 | * | | 3. 30.80 | * | | 4. 33.00 | *| | 5. 35.00 | | * | 6. 32.20 | * | | 7. 33.00 | *| | 8. 32.60 | * | | 9. 33.80 | |* | 10. 37.80 > UCL | | | # 11. 35.80 | | * | 12. 38.40 > UCL | | | # 13. 34.00 | | * | 14. 35.00 Run 6+ | | # | 15. 33.80 Run 6+ | |# | 16. 31.60 | * | | 17. 33.00 | *| | 18. 28.20 < LCL # | | | 19. 31.80 | * | | 20. 35.60 | | * | x-bar[i] ------L---------C----------U----- *** R CONTROL CHART *** LCL = 0.000000 CL = 6.200000 UCL = 13.113000 i. R[i] -L--------C----------U----------- 1. 4.00 | * | | 2. 4.00 | * | | 3. 2.00 | * | | 4. 3.00 | * | | 5. 5.00 | * | | 6. 2.00 Run 6+ | # | | 7. 5.00 Run 6+ | # | | 8. 13.00 | | * 9. 19.00 > UCL | | | # 10. 6.00 | * | 11. 4.00 | * | | 12. 4.00 | * | | 13. 14.00 > UCL | | | # 14. 4.00 | * | | 15. 7.00 | | * | 16. 5.00 | * | | 17. 5.00 | * | | 18. 3.00 | * | | 19. 9.00 | | * | 20. 6.00 | * | R[i] -L--------C----------U-----------Back