共用方式為


StatisticFormula.ZTest(Double, Double, Double, Double, String, String) 方法

定義

使用常態分佈來執行 Z 測試。

public:
 System::Windows::Forms::DataVisualization::Charting::ZTestResult ^ ZTest(double hypothesizedMeanDifference, double varianceFirstGroup, double varianceSecondGroup, double probability, System::String ^ firstInputSeriesName, System::String ^ secondInputSeriesName);
public System.Windows.Forms.DataVisualization.Charting.ZTestResult ZTest (double hypothesizedMeanDifference, double varianceFirstGroup, double varianceSecondGroup, double probability, string firstInputSeriesName, string secondInputSeriesName);
member this.ZTest : double * double * double * double * string * string -> System.Windows.Forms.DataVisualization.Charting.ZTestResult
Public Function ZTest (hypothesizedMeanDifference As Double, varianceFirstGroup As Double, varianceSecondGroup As Double, probability As Double, firstInputSeriesName As String, secondInputSeriesName As String) As ZTestResult

參數

hypothesizedMeanDifference
Double

假設平均差。

varianceFirstGroup
Double

第一個群組的變異數。

varianceSecondGroup
Double

第二個群組的變異數。

probability
Double

Alpha 值,其為假設被拒絕的機率。 允許的範圍是 0-1。

firstInputSeriesName
String

第一個輸入數列名稱。

secondInputSeriesName
String

第二個輸入數列名稱。

傳回

ZTestResult

ZTestResult 物件。

適用於