Inactive

This procurement is for software for analyzing clustered data arising from many applications, including complex sample surveys, randomized experiments, and epidemiological studies. The procurement req... This procurement is for software for analyzing clustered data arising from many applications, including complex sample surveys, randomized experiments, and epidemiological studies. The procurement requires a software that offers procedures for descriptive statistics and for statistical modeling. The modeling procedures include both linear and multinomial-logistic models and a procedure for fitting proportional hazards (Cox) regression models for time-to-event data.