![Chi-Square Statistic](https://img-cdn.financeunlocked.com/headers-images/euromoney/1.jpg?ik-sdk-version=javascript-1.0.3)
Glossary
Technical Foundations
Chi-Square Statistic
A chi-squared statistic is a single number that tells you how much difference exists between your observed counts and the counts you would expect if there were no relationship at all in the population.