012: A Mathematical Examination of the Methods of Determining the Accuracy of an Observation by the Mean Error, and by the Mean Square Error.

Fisher, Ronald Aylmer, Sir, 1890-19622006-11-162006-11-161920Monthly Notices of the Royal Astronomical Society, 80: 758-770 (1920)http://hdl.handle.net/2440/15168Reproduced with permission of Blackwell Science769084 bytesapplication/pdfen012: A Mathematical Examination of the Methods of Determining the Accuracy of an Observation by the Mean Error, and by the Mean Square Error.Journal article