PubMed · 2713185
Comparison of several groups.
Abstract
Techniques for the comparison of several samples are described. If the response is quantitative, comparison of the sample means is achieved by one-way analysis of variance. If the response is qualitative, comparison of several proportions is achieved by chi 2 tests.
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J S Bulman, J F Osborn. 1989-05-06. Comparison of several groups.. https://doi.org/10.1038/sj.bdj.4806832
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