com.imsl.test.example.stat

Class ContingencyTableEx1

java.lang.Object

com.imsl.test.example.stat.ContingencyTableEx1

public class ContingencyTableEx1
extends Object

Performs a chi-squared test for independence.

The data in this example is taken from Kendall and Stuart (1979) and involves a 2-way contingency table of distance vision graded from best to worst, between the right and left eyes. A test of independence is performed and a resulting \(p\)-value is displayed. The small \(p\)-value is strong evidence that distance vision between the left and right eye is not independent.

See Also:

Code, Output

Constructor Summary

Constructors

Constructor and Description
ContingencyTableEx1()

Method Summary

Modifier and Type	Method and Description
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

ContingencyTableEx1

public ContingencyTableEx1()

Method Detail

main

public static void main(String[] args)