W test, W檢驗

Weibull distribution, 威布爾分布

Weight, 權數

Weighted Chi-square test, 加權卡方檢驗/Cochran檢驗

Weighted linear regression method, 加權直線回歸

Weighted mean, 加權平均數

Weighted mean square, 加權平均方差

Weighted sum of square, 加權平方和

Weighting coefficient, 權重系數

Weighting method, 加權法

W-estimation, W估計量

W-estimation of location, 位置W估計量

Width, 寬度

Wilcoxon paired test, 威斯康星配對法/配對符號秩和檢驗

Wild point, 野點/狂點

Wild value, 野值/狂值

Winsorized mean, 縮尾均值

Withdraw, 失訪