Index - W
| weightedAvg | Statistics.Quantile |
| WeightedSample | Statistics.Types, Statistics.Sample |
| Weights | Statistics.Types |
| welfordMean | Statistics.Sample |
| wilcoxonMatchedPairCriticalValue | Statistics.Test.WilcoxonT |
| wilcoxonMatchedPairSignedRank | Statistics.Test.WilcoxonT |
| wilcoxonMatchedPairSignificance | Statistics.Test.WilcoxonT |
| wilcoxonMatchedPairSignificant | Statistics.Test.WilcoxonT |
| wilcoxonMatchedPairTest | Statistics.Test.WilcoxonT |
| wilcoxonRankSums | Statistics.Test.MannWhitneyU |
| within | Statistics.Function |