C.R. Rao

C.R. Rao, or Calyampudi Radhakrishna Rao, is a prominent Indian statistician known for his significant contributions to statistical theory and applications. He developed key concepts in estimation, hypothesis testing, and design of experiments, which are fundamental in various fields like economics, biology, and engineering. Rao's most notable achievement is the Cramér-Rao lower bound, which provides a benchmark for the accuracy of estimators. His work has influenced how data is analyzed and interpreted, making him a pivotal figure in modern statistics and probability. Rao's research continues to shape the way we understand and apply statistical methods today.