Pearson’s chi-squared statistics: approximation theory and beyond
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DOI: 10.1093/biomet/asz020
Abstract: We establish an approximation theory for Pearson’s chi-squared statistics in situations where the number of cells is large, by using a high-dimensional central limit theorem for quadratic forms of random vectors. Our high-dimensional central limit… read more here.
Keywords: chi squared; squared statistics; chi; approximation theory ... See more keywords