Nancy E. Heckman is a notable statistician and professor known for her work in the fields of statistics and biostatistics, particularly in developing statistical methods for health and social sciences research. She has made significant contributions in areas such as missing data, causal inference, and statistical methodology. Heckman is also known for the Heckman selection model, which addresses sample selection bias—an important consideration in econometrics and various fields that rely on observational data.
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