StatisticFormula.ZTest(Double, Double, Double, Double, String, String) 方法
定義
重要
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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 物件。