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Class TTestResult - WindowsForms API Reference | Syncfusion

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    Class TTestResult

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

    Inheritance
    System.Object
    TTestResult
    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 TTestResult

    Constructors

    TTestResult()

    Initializes a new instance of the TTestResult class.

    Declaration
    public TTestResult()

    Properties

    DegreeOfFreedom

    Gets number of degrees of freedom of T variable student's distribution.

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

    The degree of freedom.

    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.

    ProbabilityTOneTail

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

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

    The probability T one tail.

    ProbabilityTTwoTail

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

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

    The probability T 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.

    TCriticalValueOneTail

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

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

    The T critical value one tail.

    TCriticalValueTwoTail

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

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

    The T critical value two tail.

    TValue

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

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

    The T value.

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