William C. B. O'Neill

William C. B. O'Neill was a prominent American mathematician and statistician known for his work in probability theory and statistical inference. He contributed significantly to the understanding of stochastic processes, which are systems that evolve randomly over time. O'Neill also developed methods for analyzing complex data, helping researchers in various fields make informed decisions based on statistical models. His work has advanced the theoretical foundations of statistics and improved practical applications in science, economics, and engineering.