StatisticFormula.ZTest Method (Double, Double, Double, Double, String, String)
.NET Framework (current version)
The Z-test formula performs a Z-test using normal distribution.
Assembly: System.Web.DataVisualization (in System.Web.DataVisualization.dll)
public ZTestResult ZTest( double hypothesizedMeanDifference, double varianceFirstGroup, double varianceSecondGroup, double probability, string firstInputSeriesName, string secondInputSeriesName )
Parameters
- hypothesizedMeanDifference
-
Type:
System.Double
Hypothesized difference between the means of the data groups.
- varianceFirstGroup
-
Type:
System.Double
Variance within the first group of data.
- varianceSecondGroup
-
Type:
System.Double
Variance within the second group of data.
- probability
-
Type:
System.Double
Alpha value. The acceptable range is between 0 and 1.
- firstInputSeriesName
-
Type:
System.String
Name of the Series object that stores the first group's data.
- secondInputSeriesName
-
Type:
System.String
Name of the Series object that stores the second group's data.
.NET Framework
Available since 4.0
Available since 4.0
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