Click SigmaXL > Templates & Calculators > Control Chart Templates > Basic > Individuals. Enter the data as shown:
Click the Individuals Control Chart button to produce the Individuals Chart (note that in actual application, one should use a minimum of 20 to 30 data points to compute the initial control limits).
Now enter the data as shown:
Click the Add Data button to add the “After” data to the Individuals chart.
Notes:
This Individuals Control Chart template should be used with continuous data like cycle time. The data must be in chronological time-sequence order.
You can replace the X-Axis Label and
Data column headings with any headings that you wish.
Enter your data in the Data column.
Enter labels in X-Axis Label column. Labels can be Date, Time, Name, or other text information. These labels are optional and will appear on the horizontal X-Axis of the Individuals Control Chart.
Click the Individuals Control Chart button to create an Individuals Control Chart.
After the control chart has been created and additional new data entered into the Data column, click the Add Data button to add the data to the existing chart.
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