General policies for nuclear data sheets
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Article
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1967
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Elsevier Science
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## Uncertainties (Errors) and Averages 0.297 25 means 0.297 โข 6.9 10 means 6.9 โข When sufficient data are present, a weighted average is given. If e i is the uncertainty in the value of E i, and W = 1/Eel-2, then โข is given, where E = WS"E, x ei -2 and e is the larger of W !/2 and [W~et-2(E | -l~