1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 A B Datasheet: Defects After Delivery C D E Defects per million items received from suppliers Month 2010 2011 January 812 828 February 810 832 March 813 847 April 823 839 May 832 832 June 848 840 July 837 849 August 831 857 September 827 October 838 November 826 December 819 Assigning numbers 1 through 20 for each month from January 2010 through August 2011. Month 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Defects 812 810 813 823 832 848 837 831 827 838 826 819 828 832 847 839 832 840 849 857 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 A B C D Datasheet: Defects After Delivery E Defects per million items received from suppliers Month 2010 2011 2012 2013 January 812 828 824 682 February 810 832 836 695 March 813 847 818 692 April 823 839 825 686 May 832 832 804 673 June 848 840 812 681 July 837 849 806 696 August 831 857 798 688 September 827 839 804 671 October 838 842 713 645 November 826 828 705 617 December 819 816 686 603 F G H I 2014 571 575 547 542 532 496 472 460 441 445 438 436 Assigning numbers 1 through 60 for each month from January 2008 through December 2012. Month Defects 1 812 2 810 3 813 4 823 5 832 6 848 7 837 8 831 9 827 10 838 11 826 12 819 13 828 14 832 15 847 16 839 17 832 18 840 19 849 20 857 21 839 22 842 23 828 24 816 25 824 26 836 27 818 28 825 29 804 30 812 31 806 32 798 33 804 34 713 35 705 36 686 37 682 38 695 39 692 40 686 41 673 42 681 43 696 44 688 45 671 46 645 47 617 48 603 49 571 50 575 51 547 52 542 53 532 54 496 55 472 56 460 57 441 58 445 59 438 60 436 Datasheet: Employee Retention YrsEducation YearsPLE College GPA 18 10 3.01 16 10 2.78 18 10 3.15 18 10 3.86 16 9.6 2.58 16 8.5 2.96 17 8.4 3.56 16 8.4 2.64 18 8.2 3.43 15 7.9 2.75 13 7.6 2.95 13 7.5 2.50 16 7.5 2.86 15 7.2 2.38 16 6.8 3.47 16 6.5 3.10 13 6.3 2.98 16 6.2 2.71 13 5.9 2.95 18 5.8 3.36 16 5.4 2.75 17 5.1 2.48 14 4.8 2.76 16 4.7 3.12 13 4.5 2.96 16 4.3 2.80 17 4 3.57 16 3.9 3.00 16 3.7 2.86 15 3.7 3.19 16 3.7 3.50 14 3.5 2.84 16 3.4 3.13 13 2.5 1.75 16 1.8 2.98 15 1.5 2.13 16 0.9 2.79 18 0.8 3.15 13 0.7 1.84 18 0.3 3.79 YearsPLE Age 10 33 10 25 10 26 10 24 9.6 25 8.5 23 8.4 35 8.4 23 8.2 32 7.9 34 7.6 28 7.5 23 7.5 24 7.2 23 6.8 27 6.5 26 6.3 21 6.2 23 5.9 20 5.8 25 5.4 24 5.1 32 4.8 28 4.7 25 4.5 23 4.3 25 4 24 3.9 26 3.7 23 3.7 24 3.7 23 3.5 21 3.4 24 2.5 22 1.8 25 1.5 22 0.9 23 0.8 26 0.7 22 0.3 24 YearsPLE 10 10 10 10 9.6 8.5 8.4 8.4 8.2 7.9 7.6 7.5 7.5 7.2 6.8 6.5 6.3 6.2 5.9 5.8 5.4 5.1 4.8 4.7 4.5 4.3 4 3.9 3.7 3.7 3.7 3.5 3.4 2.5 1.8 1.5 0.9 0.8 0.7 0.3 Datasheet: Employee Retention YearsPLE YrsEducation College GPA 10 18 3.01 10 16 2.78 10 18 3.15 10 18 3.86 9.6 16 2.58 8.5 16 2.96 8.4 17 3.56 8.4 16 2.64 8.2 18 3.43 7.9 15 2.75 7.6 13 2.95 7.5 13 2.50 7.5 16 2.86 7.2 15 2.38 6.8 16 3.47 6.5 16 3.10 6.3 13 2.98 6.2 16 2.71 5.9 13 2.95 5.8 18 3.36 5.4 16 2.75 5.1 17 2.48 4.8 14 2.76 4.7 16 3.12 4.5 13 2.96 4.3 16 2.80 4 17 3.57 3.9 16 3.00 3.7 16 2.86 3.7 15 3.19 3.7 16 3.50 3.5 14 2.84 3.4 16 3.13 2.5 13 1.75 1.8 16 2.98 1.5 15 2.13 0.9 16 2.79 0.8 18 3.15 0.7 13 1.84 0.3 18 3.79 Age 33 25 26 24 25 23 35 23 32 34 28 23 24 23 27 26 21 23 20 25 24 32 28 25 23 25 24 26 23 24 23 21 24 22 25 22 23 26 22 24 Datasheet: Engine Production Time Unit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Production Time (min) 65.1 62.3 60.4 58.7 58.1 56.9 57.0 56.5 55.1 54.3 53.7 53.2 52.8 52.5 52.1 51.8 51.5 51.3 50.9 50.5 50.2 50.0 49.7 49.5 49.3 49.4 49.1 49.0 48.8 48.5 48.3 48.2 48.1 47.9 47.7 47.6 47.4 47.1 46.9 46.8 46.7 46.6 46.5 46.5 46.2 46.3 46.0 45.8 45.7 45.6