ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.Data Namespace / StatisticsResult Class / StandardDeviation Property

StandardDeviation Property (StatisticsResult)
The result of the StatisticsFunction.StandardDeviation if this function was set as an input; double.NaN otherwise.
Syntax
public double StandardDeviation {get;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.2 or higher.
See Also