概要
This skill empowers Claude to conduct deep statistical investigations, providing a robust framework for regression analysis, time series forecasting, and generalized linear modeling. It includes comprehensive tools for model diagnostics, such as testing for heteroskedasticity and autocorrelation, ensuring that every analysis meets the standards of academic and professional econometric research. Whether you're fitting OLS models, analyzing discrete choice data, or performing complex ARIMA forecasting, this skill provides the domain-specific logic and best practices required for accurate statistical inference.