Introduction Tool 1: One-Sample Sign Test Tool 2: Two-Sample Sign Test Limitations of the Sign Test Tool 3: One-Sample Wilcoxon Signed Rank Test Wilcoxon Signed Rank Test: Possible Complications Tool 4: Two-Sample Wilcoxon Signed Rank Test Conclusion Statistics is the corpus of instruments of knowledge that allow us to infer from data through tools including, but not limited to, estimation of parameters, construction of confidence intervals, and hypothesis testing to validate our assumptions.
