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


hypothesizedMeanDifference
Hypothesized Mean Difference
probability
Probability
firstInputSeriesName
First Input Series Name
secondInputSeriesName
Second Input Series Name
Two-Sample Assuming Equal Variances - This analysis tool performs a two-sample student's t-test. This t-test form assumes that the means of both data sets are equal; it is referred to as a homoscedastic t-test. You can use t-tests to determine whether two sample means are equal.

Syntax

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

Parameters

hypothesizedMeanDifference
Hypothesized Mean Difference
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