William Sealy Gosset Ronald Fisher The Correlation between Relatives on the Supposition of Mendelian Inheritance variance Statistical Methods for Research Workers The Design of Experiments design of experiments sufficiency ancillary statistics Fisher's linear discriminator Fisher information null hypothesis Lady tasting tea The Genetical Theory of Natural Selection biological Fisher's principle A. W. F. Edwards evolutionary biology Fisherian runaway sexual selection evolution experiments
The second wave of the 1910s and 20s was initiated by William Sealy Gosset, and reached its culmination in the insights of Ronald Fisher, who wrote the textbooks that were to define the academic discipline in universities around the world. Fisher's most important publications were his 1918 seminal paper The Correlation between Relatives on the Supposition of Mendelian Inheritance (which was the first to use the statistical term, variance), his classic 1925 work Statistical Methods for Research Workers and his 1935 The Design of Experiments, where he developed rigorous design of experiments models. He originated the concepts of sufficiency, ancillary statistics, Fisher's linear discriminator and Fisher information. He also coined the term null hypothesis during the Lady tasting tea experiment, which "is never proved or established, but is possibly disproved, in the course of experimentation". In his 1930 book The Genetical Theory of Natural Selection, he applied statistics to various biological concepts such as Fisher's principle (which A. W. F. Edwards called "probably the most celebrated argument in evolutionary biology") and Fisherian runaway, a concept in sexual selection about a positive feedback runaway effect found in evolution.
