WinForms

Upgrade Guide User Guide Demos Support Forums Download
  • Upgrade Guide
  • User Guide
  • Demos
  • Support
  • Forums
  • Download
Class ZTestResult - WindowsForms API Reference | Syncfusion

    Show / Hide Table of Contents

    Class ZTestResult

    The result of statistical Z test is stored in this class. If the Z value is closer to 0.0 than ZCriticalValueTwoTail or even ZCriticalValueOneTail, then we can't deduce that D(hypothesized difference) is not good mean value difference. In other case ( ZCriticalValueTwoTail is closer to 0.0 than ZValue), there is a huge probability that hypothesized difference D hadn't been chosen correctly.

    Inheritance
    System.Object
    ZTestResult
    Inherited Members
    System.Object.ToString()
    System.Object.Equals(System.Object)
    System.Object.Equals(System.Object, System.Object)
    System.Object.ReferenceEquals(System.Object, System.Object)
    System.Object.GetHashCode()
    System.Object.GetType()
    System.Object.MemberwiseClone()
    Namespace: Syncfusion.Windows.Forms.Chart.Statistics
    Assembly: Syncfusion.Chart.Base.dll
    Syntax
    public class ZTestResult

    Constructors

    ZTestResult()

    Initializes a new instance of the ZTestResult class.

    Declaration
    public ZTestResult()

    Properties

    FirstSeriesMean

    Gets first series mean value. Series represents sample from studied population.

    Declaration
    public double FirstSeriesMean { get; }
    Property Value
    Type Description
    System.Double

    The first series mean.

    FirstSeriesVariance

    Gets first series variance. Series represents sample from studied population.

    Declaration
    public double FirstSeriesVariance { get; }
    Property Value
    Type Description
    System.Double

    The first series variance.

    ProbabilityZOneTail

    Gets the probability that the random variable has values at the tail, assuming that null hypothesis is true.

    Declaration
    public double ProbabilityZOneTail { get; }
    Property Value
    Type Description
    System.Double

    The probability Z one tail.

    ProbabilityZTwoTail

    Gets the probability that the random variable has values at the tails, assuming that null hypothesis is true.

    Declaration
    public double ProbabilityZTwoTail { get; }
    Property Value
    Type Description
    System.Double

    The probability Z two tail.

    SecondSeriesMean

    Gets second series mean value. Series represents sample from studied population.

    Declaration
    public double SecondSeriesMean { get; }
    Property Value
    Type Description
    System.Double

    The second series mean.

    SecondSeriesVariance

    Gets second series variance. Series represents sample from studied population.

    Declaration
    public double SecondSeriesVariance { get; }
    Property Value
    Type Description
    System.Double

    The second series variance.

    ZCriticalValueOneTail

    Gets critical value of Z which corresponds to Alpha probability. The area under normal probability density curve of tail is equal to alpha probability.

    Declaration
    public double ZCriticalValueOneTail { get; }
    Property Value
    Type Description
    System.Double

    The Z critical value one tail.

    ZCriticalValueTwoTail

    Gets critical value of Z which corresponds to Alpha probability. The area under normal probability density curve of two symmetrical tails is equal to alpha probability.

    Declaration
    public double ZCriticalValueTwoTail { get; }
    Property Value
    Type Description
    System.Double

    The Z critical value two tail.

    ZValue

    Gets calculated z value. ( Value of normally distributed random variable with mean=0, and variance=1 ).

    Declaration
    public double ZValue { get; }
    Property Value
    Type Description
    System.Double

    The Z value.

    Back to top Generated by DocFX
    Copyright © 2001 - 2022 Syncfusion Inc. All Rights Reserved