javanpst.tests.countData.multinomialEqualityTest

Class MultinomialEqualityTest

java.lang.Object

javanpst.tests.StatisticalTest

javanpst.tests.countData.multinomialEqualityTest.MultinomialEqualityTest

public class MultinomialEqualityTest
extends StatisticalTest

A mutinomial equality test This test can be applied in 2 x K tables with the aim of testing if column probabilities are the same, that is, if p11=p12, p21 = p22, .. , p1k = p2k. Alternative is that probabilities are not the same (non-directional). A chi-square approximation of the Q statistic is provided

Constructor Summary

Constructors

Constructor and Description
MultinomialEqualityTest() Default builder
MultinomialEqualityTest(DataTable newData) Builder.

Method Summary

Modifier and Type	Method and Description
void	clearData() Clears the data stored in the test
void	doTest() Perform the test
double	getPValue() Get p-value
double	getQ() Get Q statistic
java.lang.String	printData() Prints the data stored in the test
java.lang.String	printReport() Prints a report with the results of the test
void	setData(DataTable newData) Sets data to test

Methods inherited from class javanpst.tests.StatisticalTest

isDataReady, isPerformed

Methods inherited from class java.lang.Object

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

Constructor Detail

MultinomialEqualityTest

public MultinomialEqualityTest()

Default builder

MultinomialEqualityTest

public MultinomialEqualityTest(DataTable newData)

Builder. Load data to test.

Parameters:

newData - data to test.

Method Detail

clearData

public void clearData()

Clears the data stored in the test

Specified by:

clearData in class StatisticalTest

setData

public void setData(DataTable newData)

Sets data to test

Parameters:

newData - data to test.

doTest

public void doTest()

Perform the test

Specified by:

doTest in class StatisticalTest

getQ

public double getQ()

Get Q statistic

Returns:

Q statistic

getPValue

public double getPValue()

Get p-value

Returns:

p-value computed

printData

public java.lang.String printData()

Prints the data stored in the test

Specified by:

printData in class StatisticalTest

Returns:

Data stored

printReport

public java.lang.String printReport()

Prints a report with the results of the test

Specified by:

printReport in class StatisticalTest

Returns:

Output report