Thickness data for XMR control chart 0.551 0.546 0.547 0.548 0.547 0.547 0.538 0.546 0.542 0.543 0.545 0.547 0.543 0.548 0.545 0.554 0.549 0.546 0.545 0.553 0.549 0.541 0.542 0.545 0.546 0.552 0.546 0.546 0.545 0.547 0.548 0.547 0.545 0.54 1a. Calculate R-bar 1b. Calculate the upper control limit for the range 2 & 3. Calculate the control limits for the individuals Thickness data for XMR control chart Moving range 0.551 0.005 0.546 0.001 0.547 0.001 0.548 0.001 0.547 0.547 0.538 0.546 0.542 0.543 0.545 0.000 0.009 0.008 0.004 0.001 0.002 0.547 0.543 0.548 0.545 0.554 0.549 0.546 0.545 0.553 0.549 0.541 0.542 0.545 0.546 0.552 0.546 0.546 0.545 0.547 0.548 0.547 0.545 0.54 0.002 0.004 0.005 0.003 0.009 0.005 0.003 0.001 0.008 0.004 0.008 0.001 0.003 0.001 0.006 0.006 0.000 0.001 0.002 0.001 0.001 0.002 0.005 1a. Calculate R-bar 0.003 0.554 1b. Calculate the upper control limit for the range 2 & 3. Calculate the control Lower: limits for the individuals Upper: 0.0111973 0.538 0.5163623 0.5759318 I used the Moving range chart which indicates there is adequate information. There are 9 strata in the chart, there should be at least 6 strata. As the process does not shows its out of control so I would do nothing. Thickness data for XMR control chart Moving range 0.551 0.005 0.546 0.001 0.547 0.001 0.548 0.001 0.547 0.547 0.538 0.546 0.542 0.543 0.545 0.000 0.009 0.008 0.004 0.001 0.002 0.547 0.543 0.548 0.545 0.554 0.549 0.546 0.545 0.553 0.549 0.541 0.542 0.545 0.546 0.552 0.546 0.546 0.545 0.547 0.548 0.547 0.545 0.54 0.002 0.004 0.005 0.003 0.009 0.005 0.003 0.001 0.008 0.004 0.008 0.001 0.003 0.001 0.006 0.006 0.000 0.001 0.002 0.001 0.001 0.002 0.005 1a. Calculate R-bar 0.00347100 1b. Calculate the upper control limit for the range 0.01135017 2 & 3. Calculate the control Lower: limits for the individuals Upper: 0.515955607 0.576338511 I used the Moving range chart which indicates there is adequate information. There are 9 strata in the chart, there should be at least 6 strata. As the process does not shows its out of control so I would do nothing. Thickness data for XMR control chart Moving range 0.551 0.005 0.546 0.001 0.547 0.001 0.548 0.001 0.547 0.547 0.538 0.546 0.542 0.543 0.545 0.000 0.009 0.008 0.004 0.001 0.002 0.547 0.543 0.548 0.545 0.554 0.549 0.546 0.545 0.553 0.549 0.541 0.542 0.545 0.546 0.552 0.546 0.546 0.545 0.547 0.548 0.547 0.545 0.54 0.002 0.004 0.005 0.003 0.009 0.005 0.003 0.001 0.008 0.004 0.008 0.001 0.003 0.001 0.006 0.006 0.000 0.001 0.002 0.001 0.001 0.002 0.005 1a. Calculate R-bar 0.00347100 1b. Calculate the upper control limit for the range 0.01135017 2 & 3. Calculate the control Lower: limits for the individuals Upper: 0.536914199 0.555379919 I used the Moving range chart which indicates there is adequate information. There are 9 strata in the chart, there should be at least 6 strata. As the process does not shows its out of control so I would do nothing. Thickness data for XMR control chart Moving range 0.551 0.005 0.546 0.001 0.547 0.001 0.548 0.001 0.547 0.547 0.538 0.546 0.542 0.543 0.545 0.000 0.009 0.008 0.004 0.001 0.002 0.547 0.543 0.548 0.545 0.554 0.549 0.546 0.545 0.553 0.549 0.541 0.542 0.545 0.546 0.552 0.546 0.546 0.545 0.547 0.548 0.547 0.545 0.54 0.002 0.004 0.005 0.003 0.009 0.005 0.003 0.001 0.008 0.004 0.008 0.001 0.003 0.001 0.006 0.006 0.000 0.001 0.002 0.001 0.001 0.002 0.005 1a. Calculate R-bar 0.003 0.554 1b. Calculate the upper control limit for the range 2 & 3. Calculate the control Lower: limits for the individuals Upper: 0.0111973 0.538 0.5163623 0.5759318 I used the Moving range chart which indicates there is adequate information. There are 9 strata in the chart, there should be at least 6 strata. As the process does not shows its out of control so I would do nothing. Thickness data for XMR control chart Moving range 0.551 0.005 0.546 0.001 0.547 0.001 0.548 0.001 0.547 0.547 0.538 0.546 0.542 0.543 0.545 0.000 0.009 0.008 0.004 0.001 0.002 0.547 0.543 0.548 0.545 0.554 0.549 0.546 0.545 0.553 0.549 0.541 0.542 0.545 0.546 0.552 0.546 0.546 0.545 0.547 0.548 0.547 0.545 0.54 0.002 0.004 0.005 0.003 0.009 0.005 0.003 0.001 0.008 0.004 0.008 0.001 0.003 0.001 0.006 0.006 0.000 0.001 0.002 0.001 0.001 0.002 0.005 1a. Calculate R-bar 0.00347100 1b. Calculate the upper control limit for the range 0.01135017 2 & 3. Calculate the control Lower: limits for the individuals Upper: 0.515955607 0.576338511 I used the Moving range chart which indicates there is adequate information. There are 9 strata in the chart, there should be at least 6 strata. As the process does not shows its out of control so I would do nothing. Thickness data for XMR control chart Moving range 0.551 0.005 0.546 0.001 0.547 0.001 0.548 0.001 0.547 0.547 0.538 0.546 0.542 0.543 0.545 0.000 0.009 0.008 0.004 0.001 0.002 0.547 0.543 0.548 0.545 0.554 0.549 0.546 0.545 0.553 0.549 0.541 0.542 0.545 0.546 0.552 0.546 0.546 0.545 0.547 0.548 0.547 0.545 0.54 0.002 0.004 0.005 0.003 0.009 0.005 0.003 0.001 0.008 0.004 0.008 0.001 0.003 0.001 0.006 0.006 0.000 0.001 0.002 0.001 0.001 0.002 0.005 1a. Calculate R-bar 0.00347100 1b. Calculate the upper control limit for the range 0.01135017 2 & 3. Calculate the control Lower: limits for the individuals Upper: 0.536914199 0.555379919 I used the Moving range chart which indicates there is adequate information. There are 9 strata in the chart, there should be at least 6 strata. As the process does not shows its out of control so I would do nothing