Cochran’s Q test in R, or the extension of McNemar’s test for more than two groups
Introduction In previous articles, we showed how to test whether two qualitative variables are related thanks to the Chi-square test of independence in R (and how to compute it by hand). Both articles insist on one important limitation: this test requires independent observations. If you have dependent observations (paired samples), ... Continue reading: Cochran’s Q test in R, or the extension of McNemar’s test for more than two groups
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