{"slug":"brycewang-stanford-ols-regression","source_name":"brycewang-stanford/ols-regression","name":"Brycewang Stanford/Ols Regression","description":"Econometrics skill for OLS regression and linear models. Activates when the user asks about:\n\"run OLS\", \"linear regression\", \"ordinary least squares\", \"interpret regression results\",\n\"heteroskedasticity\", \"multicollinearity\", \"regression assumptions\", \"robust standard errors\",\n\"GLS\", \"WLS\", \"fit a regression model\", \"check regression diagnostics\", \"OLS假设\",\n\"最小二乘法\", \"线性回归\", \"回归系数\", \"残差检验\", \"异方差\", \"多重共线性\",\n\"普通最小二乘\", \"稳健标准误\", \"回归诊断\"","version":1,"lift":{"pass_rate_delta_pts":4.35,"pass_rate_pct":82.6,"total_cases":23,"passed_cases":19,"tokens_delta_pct":34.6,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-07T08:02:46.258920+00:00"},"skill_score":0.8261,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":4.35,"with_pass_pct":82.6,"without_pass_pct":78.3,"tokens_delta_pct":34.6,"turns_delta_pct":0,"total_cases":23,"cases_aggregated":23,"verdict":"mixed","never_hurt":true,"completed_at":"2026-08-07T08:02:46.258920+00:00","run_id":"a0c64307-bf98-405d-be35-56c544e4c517","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"NOASSERTION","install_count":0,"manifest_hash":"5925ddd7ff5d320547881806c45b82218baac9b839ccdc5a41221336e6df3a76","raw_url":"https://app.decimal.ai/s/brycewang-stanford-ols-regression/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/brycewang-stanford-ols-regression"}