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ZTest Method
See Also 
Dundas.Charting.WebControl Namespace > Statistics Class : ZTest Method


hypothesizedMeanDifference
Hypothesized Mean Difference
varianceFirstGroup
Variance First Group
varianceSecondGroup
Variance Second Group
probability
Probability
firstInputSeriesName
First Input Series Name
secondInputSeriesName
Second Input Series Name
The z-test generates a standard score for x with respect to the data set, array, and returns the two-tailed probability for the normal distribution. You can use this function to assess the likelihood that a particular observation is drawn from a particular population.

Syntax

Visual Basic (Declaration)  
Public Function ZTest( _
   ByVal hypothesizedMeanDifference As Double, _
   ByVal varianceFirstGroup As Double, _
   ByVal varianceSecondGroup As Double, _
   ByVal probability As Double, _
   ByVal firstInputSeriesName As String, _
   ByVal secondInputSeriesName As String _
) As ZTestResult
Visual Basic (Usage) Copy Code
Dim instance As Statistics
Dim hypothesizedMeanDifference As Double
Dim varianceFirstGroup As Double
Dim varianceSecondGroup As Double
Dim probability As Double
Dim firstInputSeriesName As String
Dim secondInputSeriesName As String
Dim value As ZTestResult
 
value = instance.ZTest(hypothesizedMeanDifference, varianceFirstGroup, varianceSecondGroup, probability, firstInputSeriesName, secondInputSeriesName)

Parameters

hypothesizedMeanDifference
Hypothesized Mean Difference
varianceFirstGroup
Variance First Group
varianceSecondGroup
Variance Second Group
probability
Probability
firstInputSeriesName
First Input Series Name
secondInputSeriesName
Second Input Series Name

Return Value

Returns Result class from T Test

Requirements

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also