Class FTestResult

The result of statistical F test is stored in this class. If the F value is closer to 1.0 than FCriticalValueOneTail, then we can't deduce that first variance is smaller than second. But if F value is bigger than 1.0, then replace the series and run the test again. Maybe second series variance is smaller than first. Note: That if the second test also fails, this doesn't automatically prove that your variances are equal.

Inheritance
System.Object
FTestResult
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.Chart
Assembly: Syncfusion.Chart.Wpf.dll
Syntax
public class FTestResult

Constructors

FTestResult()

Initializes a new instance of the FTestResult class.

Declaration
public FTestResult()

Properties

FCriticalValueOneTail

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

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

The F critical value one tail.

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.

FValue

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

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

The F value.

ProbabilityFOneTail

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

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

The probability F one 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.