|DataLab is a compact statistics package aiming at exploratory data analysis. Please visit the DataLab Web site for more information....
|Home Features of DataLab Mathematical/Statistical Analysis Correlation Contingency Analysis
|See also: Statistical Tests, Cross Correlation Table, CreateContingencyTable
The contingency analysis calculates the contingency table of two categorical variables and several parameters derived from it:
Pearson's Chi2 (c2) is a statistical test applied to categorical variables to evaluate how likely it is that any observed difference between the variables arose by chance.The following statistical characteristics are calculated only for 2x2 contingency tables:
P.'s Chi2 (Yates corr.) displays Pearson's chi-squared test including the Yates correction