[Gretl-users] Application of help

Who can give me a help to interpret the non parametric tests of Gretl. It deals with the verification of residues of regression. Is The succession casual? Thanks of everything George Vignali Test of the successions (first differences) Number of successions (R) in the variable 'uhat1' = 65Sotto the null hypothesis of casualness, R follows N(53, 5,07445)Valore zes = 2,36479, with p-value twos tails 0,0180403 Test of the successions (levels) Number of successions (R) in the variable 'uhat1' = 49 Under the null hypothesis of casualness, R follows N(53,5, 5,09902) Value z = 0,882523, with p-value twos tails 0,377494 Test for the difference between yhat2 and uhat1 Test of the sign Number of differences: n = 105 Number of cases with yhat2> uhat1: w = 105 (100,00%) Under the null hypothesis of equality, W follows B(105, 0,5) Prob(W <= 105) = 1 Prob(W >= 105) = 2,46519e-032 Italian version Test delle successioni (differenze prime) Numero di successioni (R) nella variabile 'uhat1' = 65 Sotto l'ipotesi nulla di casualità, R segue N(53, 5,07445) Valore z = 2,36479, con p-value a due code 0,0180403 Test per la differenza tra yhat2 e uhat1 Test del segno Numero di differenze: n = 105 Numero di casi con yhat2 > uhat1: w = 105 (100,00%) Sotto l'ipotesi nulla di uguaglianza, W segue B(105, 0,5) Prob(W <= 105) = 1 Prob(W >= 105) = 2,46519e-032