OLS regression results. Dependent Variable: Mean Helpfulness Ratio (N = 118,270, R2 = 0.085).
收藏数据链接:
官方服务:
资源简介:
OLS regression results. Dependent Variable: Mean Helpfulness Ratio (N = 118,270, R2 = 0.085).
普通最小二乘(Ordinary Least Squares, OLS)回归结果。因变量:平均有用性比率(N = 118,270,决定系数R²=0.085)
创建时间:
2026-03-25




