Chi-square distribution - Wikipedia, the free encyclopedia
In probability theory and statistics, the chi-square distribution (also chi- squared or ????-distribution) with k degrees of freedom is the distribution of a ...
Chi-square test - Wikipedia, the free encyclopedia
"Chi-square test" is often shorthand for Pearson's chi-square test. A chi-square test (also chi-squared or ??2 test) is any statistical hypothesis test in ...
Chi Square Statistics
A description of how to use the chi square statistic including applets for calculating chi square values.
Chi-Square Lesson
This is a lesson about statistics, in particular the chi-square statistic. The material in this lesson will enable you to be able to understand statistical ...
CHI-SQUARE TEST
Chi-square is a statistical test commonly used to compare observed data with data we would expect to obtain according to a specific hypothesis. ...
QMSS e-Lessons | Introduction
D. The Chi-Square Test. Introduction. One of the most common and useful ways to look at information about the social world is in the format of a table. ...
HyperStat Online: Chi Square
For a practical application of Chi Square in marketing see "Glimpses into Application of Chi-Square Tests in Marketing" by P.K. Viswanathan. Analysis Tools ...
What is the chi-square statistic?
Mar 5, 2006 ... The chi-square (chi, the Greek letter pronounced "kye???) statistic is a nonparametric statistical technique used to determine if a ...
Chi-Square Calculator
The chi-square statistic for an experiment with k possible outcomes, performed n times, in which Y1, Y2,??? Yk are the number of experiments which resulted in ...
Interactive Chi-Square Tests
Jan 18, 2008 ... About the chi-square test of independence ... To conduct the chi-square test, the researcher enters observed frequencies corresponding to ...