isixsigma on MSN5mon
A Guide to Using the Wilcoxon Rank Sum Test: Testing for Non-Normality
The Wilcoxon Rank Sum Test is a non-parametric means of comparing data between two sets. It operates as a useful alternative ...
University of Bristol3y
Rank based non parametric tests
Interpret the p-value from a signed ranks and Wilcoxon sum of ranks test. List the key strengths and weaknesses of a non-parametric test over a parametric approach.
BMJ6y
THE SELF ASSESSMENT CORNER ( SAC METHOD): A NOVEL WAY TO SELF ASSESS SHOULDER ROTATOR CUFF STRENGTH: A RELIABILITY AND VALIDITY STUDY
Systematic differences among similar measurements under different testing circumstances, were analyzed with Related Samples Wilcoxon Signed Rank Test or Kruskall Wallis Test. Results Results showed ...
BMJ2y
P-67 Percentile norms and age and sex differences in the motor performance tests of 9–10 years old junior tennis players
In addition, Wilcoxon signed ranks test was used to determine significant differences in the related measures of the groups. Although significant age and sex differences were found on all of the motor ...