"Suppose it is desired to test the efficiency of several treatments intended to destroy certain larvae on a field. The experiments are arranged in the usual way. The treatments compared are applied to particular plots with several replications and then the plots (or smaller parts of them) are inspected and all the surviving larvae are counted. Thus the observations represent the numbers of surviving larvae in several equal areas. It happens frequently that, while there is room for doubt as to whether there is any significant difference between the average number of survivors corresponding to particular treatments, there is no doubt whatever that the variablitity of the observations differs from treatment to treatment."
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p. 35 of "On a new class of "contagious" distributions, applicable in entomology and bacteriology." The Annals of Mathematical Statistics 10, no. 1 (1939): 35–57.
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Jerzy Neyman
Jerzy Neyman (April 16, 1894 – August 5, 1981), born Jerzy Spława-Neyman, was a Polish mathematician and statistician, who introduced the use of confidence intervals into statistical hypothesis testing.
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