Consider the Finger Sandwiches example in Lecture 4 with the heights (in cm) given as folle Measurements Average Range Subgroup Date Time X X X3 X X-bar R Comment 1 22-Dec-15 08:50 2.535 2.540 2.532 2.537 2536 0 008 2. 11:30 2 546 2537 2.636 2541 2 540 0010 3 13 45 2.534 2540 2.534 2936 2.536 0.006 4 15:45 2.569 2.564 2 568 2559 2.505 0.010 New operator 5 16:20 2.538 2.534 2544 2 540 2539 0.010 6 23-Dec-15 08 35 2.542 2.541 2.543 2534 2540 0 009 7 09.00 2.544 2541 2.541 2.546 2543 0.005 8 0940 2533 2.541 2.536 2.536 2.537 0.008 9 13:30 2 548 2544 2.547 2.545 2.506 0.004 10 14 50 2 547 2543 2.536 2542 2.542 0.011 11 24-Dec-15 08:30 2541 2539 2538 2.599 0.003 12 13.35 2.537 2.537 2541 2.537 2.538 0 004 13 14.25 2 540 2538 2.547 2.535 2.540 0012 14 14.36 2.538 2.539 2.545 2.542 2 541 0.007 15 15 55 2.560 2.542 2.543 2 545 2.545 0.008 16 25-Dec-15 08 25 2.535 2 529 2.539 2534 0.010 17 09 25 2541 2.5.40 2 529 2.534 2.536 0012 18 11:00 2538 2544 2.528 2.558 2.542 0030 Damaged tool 19 2535 2542 2 537 2538 2538 0.007 20 15 15 2.556 2.555 2.545 2548 2.551 0.011 Bad material 21 26-Dec-15 09 35 2.538 2.540 2.445 2537 2 540 01008 22 10 20 2539 2542 2535 2540 2 599 0 007 23 11 35 2542 2.630 2539 2.536 2.539 0 006 24 14.00 2 543 2535 2.535 2538 2538 0.008 16.25 2 539 2538 2 543 2.544 2541 0.000 The trial control limits of X-bar chart are given as LCL = 2535cm and UCL = 2547cm Consider the Finger Sandwiches example in Lecture 4 with the heights (in cm) given as folle Measurements Average Range Subgroup Date Time X X X3 X X-bar R Comment 1 22-Dec-15 08:50 2.535 2.540 2.532 2.537 2536 0 008 2. 11:30 2 546 2537 2.636 2541 2 540 0010 3 13 45 2.534 2540 2.534 2936 2.536 0.006 4 15:45 2.569 2.564 2 568 2559 2.505 0.010 New operator 5 16:20 2.538 2.534 2544 2 540 2539 0.010 6 23-Dec-15 08 35 2.542 2.541 2.543 2534 2540 0 009 7 09.00 2.544 2541 2.541 2.546 2543 0.005 8 0940 2533 2.541 2.536 2.536 2.537 0.008 9 13:30 2 548 2544 2.547 2.545 2.506 0.004 10 14 50 2 547 2543 2.536 2542 2.542 0.011 11 24-Dec-15 08:30 2541 2539 2538 2.599 0.003 12 13.35 2.537 2.537 2541 2.537 2.538 0 004 13 14.25 2 540 2538 2.547 2.535 2.540 0012 14 14.36 2.538 2.539 2.545 2.542 2 541 0.007 15 15 55 2.560 2.542 2.543 2 545 2.545 0.008 16 25-Dec-15 08 25 2.535 2 529 2.539 2534 0.010 17 09 25 2541 2.5.40 2 529 2.534 2.536 0012 18 11:00 2538 2544 2.528 2.558 2.542 0030 Damaged tool 19 2535 2542 2 537 2538 2538 0.007 20 15 15 2.556 2.555 2.545 2548 2.551 0.011 Bad material 21 26-Dec-15 09 35 2.538 2.540 2.445 2537 2 540 01008 22 10 20 2539 2542 2535 2540 2 599 0 007 23 11 35 2542 2.630 2539 2.536 2.539 0 006 24 14.00 2 543 2535 2.535 2538 2538 0.008 16.25 2 539 2538 2 543 2.544 2541 0.000 The trial control limits of X-bar chart are given as LCL = 2535cm and UCL = 2547cm