chi-square test(redirected from Chi squared test)
Also found in: Dictionary, Medical.
chi-square test:see statisticsstatistics,
science of collecting and classifying a group of facts according to their relative number and determining certain values that represent characteristics of the group.
..... Click the link for more information. .
chi-square test[′kī ¦skwer ′test]
A generalization, and an extension, of a test for significant differences between a binomial population and a multinomial population, wherein each observation may fall into one of several classes and furnishes a comparison among several samples instead of just two.