TIL(Today I Learned)1️⃣심화 프로젝트 통계 검정Shapiro-Wilk W 통계량 막대 + Q-Q plot 더보기cols = ['TPS', 'Power', 'RPM', 'Consumption L/H', 'HC', 'CO_CO2_ratio', 'CO_log', 'O2_RPM_Effect', 'lambda_dev', 'O2']# Shapiro-Wilk (n>5000 → 샘플링)for col in cols: sample = df_clean[col].sample(5000, random_state=42) stat, p = stats.shapiro(sample) skew = stats.skew(df_clean[col]) print(f..