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The chi-squared test, often written as χ2 test, is a statistical hypothesis test used in the analysis of categorical variables to determine whether observed data are different from expectations. In ...
A chi-square (also called chi-squared) test is a classical statistics technique that can be used to determine if observed-count data matches expected-count data. ... The chi-square statistic = 3.6060 ...
The Annals of Applied Statistics, Vol. 14, No. 1 (March 2020), pp. 202-220 (19 pages) Evolve and resequence studies provide a popular approach to simulate evolution in the lab and explore its genetic ...