Advice: Wilcoxon's Signed Ranks Test




Small to medium sample

Non-normal distribution


WILCOXON'S SIGNED RANKS (MATCHED PAIRS) TEST: This is listed under the nonparametric methods section of the analysis menu. Please remember that more often than not differences between pairs tend to normality and the more sensitive paired Student t test many be appropriate for your analysis. If there is any doubt or you are considering using transformed differences then please seek statistical advice.





Copyright © 2000-2016 StatsDirect Limited, all rights reserved. Download a free trial here.