Wilcoxon Signed-Rank Test Calculator
Run the Wilcoxon signed-rank test on paired samples. Calculate W-statistic, z-approximation, and p-value for non-parametric data.
W-Statistic
3
Z-Approximation
-1.5724
P-Value
0.115852
Conclusion
Fail to reject H0 at α = 0.05 (p = 0.1159)