Simple Statistics 
This action is used to return a predefined set of statistical information for a dataset. You create the dataset through a While Loop, For Next Loop, or Repeater action in a transaction.
Features
The properties for this action are listed in the following table:
Property | Data Type | Access | Use |
DataValue | Double | In | A data point to be added to the dataset. Each value that you link into the DataValue property becomes a member of the dataset, and all calculated values are updated after each new data value is added. |
Min | Double | In and out | The minimum data value for all points in the dataset. |
Max | Double | In and out | The maximum data value for all points in the dataset. |
Average | Double | In and out | The average value of all points in the dataset. |
StdDev | Double | In and out | The standard deviation for all points in the dataset. |
Count | Double | In and out | The number of values in the dataset. |
Total | Double | In and out | The sum of all values of the points in the dataset. |
Success | Boolean | Out | Indicates if this action succeeded or failed. If it failed, errors appear in the server trace log. |