Class TTest.Result

java.lang.Object

org.apache.commons.statistics.inference.BaseSignificanceResult

org.apache.commons.statistics.inference.TTest.Result

All Implemented Interfaces:

SignificanceResult

Enclosing class:

TTest

public static final class TTest.Result
extends BaseSignificanceResult

Result for the t-test.

This class is immutable.

Since:

1.1

Field Summary

Fields

Modifier and Type	Field	Description
private final double	degreesOfFreedom	Degrees of freedom.

Constructor Summary

Constructors

Constructor	Description
Result(double statistic, double degreesOfFreedom, double p)	Create an instance.

Method Summary

Modifier and Type	Method	Description
double	getDegreesOfFreedom()	Gets the degrees of freedom.

Methods inherited from class BaseSignificanceResult

getPValue, getStatistic

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface SignificanceResult

reject

Field Details

degreesOfFreedom

private final double degreesOfFreedom

Degrees of freedom.

Constructor Details

Result

Result(double statistic,
 double degreesOfFreedom,
 double p)

Create an instance.

Parameters:

statistic - Test statistic.

degreesOfFreedom - Degrees of freedom.

p - Result p-value.

Method Details

getDegreesOfFreedom

public double getDegreesOfFreedom()

Gets the degrees of freedom.

Returns:

the degrees of freedom