Statistics at Square One

Appendix Table D

Table D Wilcoxon test on paired samples: 5% and 1% levels of P
Number of pairs 5% Level 1% Level
7 2 0
8 2 0
9 6 2
10 8 3
11 11 5
12 14 7
13 17 10
14 21 13
15 25 16
16 30 19

Reprinted (slightly abbreviated) by permission of the publisher from Statistical Methods , 6th edition, by George W Snedecor and William G Coehran (copyright), 1967, Iowa State University Press, Ames, Iowa, USA.