Formulation and Testing of Hypothesis - Research Methodology - page 182

Table A.11 Values of Wilcoxon's (unpaired) distribution

½ W s Min W s or Max ½ W l W l

s l Min W s Max W l 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

223 7
3

3 12 .100

4 3 18 .067 .134

5 3 25 .048 .095 .190

6 3 33 .086 .071 .143

7 3 42 .028 .056 .111

8 3 52 .022 .044 .089 .133

3 2 6 9 .100

3 6 15 .050 .100

4 6 22 .029 .057 .114

5 6 30 .018 .036 .071 .125

6 6 39 .012 .024 .048 .083 .131

7 6 49 .008 .017 .033 .058 .092 .133

8 6 60 .006 .012 .024 .042 .067 .097 .139

a

4 2 10 11 .007

3 10 18 .029 .057 .114

4 10 26 .014 .029 .057 .100

5 10 35 .008 .016 .032 .056 .095 .143

6 10 45 .005 .010 .019 .033 .057 .086 .129

7 10 56 .003 .006 .012 .021 .036 .055 .082 .115

8 10 68 .002 .004 .008 .014 .024 .036 .055 .077 .107

a

5 3 15 21 .018 .036 .071 .125

4 15 30 .008 .016 .032 .056 .095 .143

5 15 40 .004 .008 .016 .028 .048 .075 .111

6 15 51 .002 .004 .009 .015 .026 .041 .063 .089 .123

7 15 63 .001 .003 .005 .009 .015 .024 .037 .053 .074 .101

8 15 76 .001 .002 .003 .005 .009 .015 .023 .033 .047 .064 .085 .111

a

6 3 21 24 .012 .024

a

4 21 34 .005 .010 .019 .033 .057 .086 .129

5 21 45 .002 .004 .009 .015 .026 .041 .063 .089 .123

6 21 57 .001 .002 .004 .008 .013 .021 .032 .047 .066 .090 .120

7 21 70 .001 .001 .002 .004 .007 .011 .017 .026 .037 .051 .069 .090 .117

8 21 84 .000 .001 .001 .002 .004 .006 .010 .015 .021 .030 .041 .054 .071 .091 .114