Prepare a “Graphical Control Chart” using the provided data for 10cm piece and an upper (UCL) and lower control (LCL) limit of
three times the standard deviation. Calculate the mean and standard deviation. The upper control limit is three times the
standard deviation above the mean and the lower control limit is three times the standard deviation below the mean.
See attachment for given information
See
Use conditional formatting for all values below “10”. Insure titles and the legend for the chart are included. Include
a text box to indicate any ideas you have about how this process is performing.