When conducting surveys, two kinds of nonresponse may cause incomplete data files: unit nonresponse (complete nonresponse) and item nonresponse (partial nonresponse). The selectivity of the unit ...

R is an open-source programming language and environment with powerful and extensive features for data analysis, data visualization, and statistical computing. Although R first appeared in the 1990s, ...

ABSTRACT There is randomness in both the applied loads and the strength of systems. Therefore, to account for the uncertainty, the safety of the system must be quantified using its reliability. Monte ...

ITHACA, N.Y.--(BUSINESS WIRE)--Savvy investors and analysts know to expect the unexpected. Probability simulations addressing unexpected market fluctuations provide insights to help manage long-term ...