Fisher, Ronald Aylmer, Sir, 1890-19622006-11-162006-11-161924Journal of the Royal Statistical Society, 87: 442-450 (1924)http://hdl.handle.net/2440/15181Reproduced with permission of Blackwell Publishers423818 bytesapplication/pdfen034: The Conditions Under Which x2 Measures the Discrepancy Between Observation and Hypothesis.Journal article