This course provides students with a comprehensive introduction to applying quantitative data analysis techniques and effectively interpreting and communicating results in civil and other engineering contexts. The multidisciplinary content spans the possibility of application to various infrastructure and engineering systems, including transportation, environmental, hydrological, geotechnical, and other fields. Emphasizing practical and applied learning, the course focuses on statistical inference, model development, and estimation while addressing the underlying theories and limitations to ensure appropriate and informed application.