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wilcoxin
2009 Feb 13
1
Bootstrap or Wilcoxons' test?
Hi!
I'm comparing the differences in contaminant concentration between 2
different groups of people ( N=36, N=37). When using a simple linear
regression model I found no differences between groups, but when evaluating
the diagnostic plots of the residuals I found my independent variable to
have deviations from normality (even after log transformation). Therefore I
have used bootstrap on