nag_nonpar_test_friedman (g08aec) Example Program Results

Friedman test

Data values

   Group  Group  Group
     1      2      3
    1.0    3.0    2.0
    2.0    3.0    1.0
    1.0    3.0    2.0
    1.0    2.0    3.0
    3.0    1.0    2.0
    2.0    3.0    1.0
    3.0    2.0    1.0
    1.0    3.0    2.0
    3.0    1.0    2.0
    3.0    1.0    2.0
    2.0    3.0    1.0
    2.0    3.0    1.0
    3.0    2.0    1.0
    2.0    3.0    1.0
    2.5    2.5    1.0
    3.0    2.0    1.0
    3.0    2.0    1.0
    2.0    3.0    1.0

Test statistic        8.583
Degrees of freedom        2
Significance          0.014