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

定义

使用正态分布执行 Z 检验。

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

参数

hypothesizedMeanDifference
Double

假设的均数差。

varianceFirstGroup
Double

第一组的方差。

varianceSecondGroup
Double

第二组的方差。

probability
Double

alpha 值,其表示假设被否定的概率。 允许的范围是 0 到 1。

firstInputSeriesName
String

第一个输入序列名称。

secondInputSeriesName
String

第二个输入序列名称。

返回

ZTestResult

ZTestResult 对象。

适用于