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arxiv: hep-ph/0105207 · v1 · submitted 2001-05-21 · ✦ hep-ph

Tests of goodness of fit to multiple data sets

J.C. Collins , J. Pumplin This is my paper
classification ✦ hep-ph
keywords criteriontheorydatagoodnesstestingappliedbestexperiment
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We propose a new and rather stringent criterion for testing the goodness of fit between a theory and experiment. It is motivated by the paradox that the criterion on \chi^2 for testing a theory is much weaker than the criterion for finding the best fit value of a parameter in the theory. We present a method by which the stronger parameter-fitting criterion can be applied to subsets of data in a global fit.

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