When the data are not clear
نویسندگان
چکیده
منابع مشابه
Confidence intervals for correlations when data are not normal.
With nonnormal data, the typical confidence interval of the correlation (Fisher z') may be inaccurate. The literature has been unclear as to which of several alternative methods should be used instead, and how extreme a violation of normality is needed to justify an alternative. Through Monte Carlo simulation, 11 confidence interval methods were compared, including Fisher z', two Spearman rank-...
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ژورنال
عنوان ژورنال: Nature Medicine
سال: 1997
ISSN: 1078-8956,1546-170X
DOI: 10.1038/nm0397-251