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@INPROCEEDINGS{Krieger:1033708,
      author       = {Krieger, Thomas and Martin, Klaus},
      title        = {{T}ests to assess whether a given data set of measurement
                      results is based on a multiplicative measurement model},
      reportid     = {FZJ-2024-06566},
      pages        = {1-10},
      year         = {2024},
      abstract     = {Many of the statistical methods used at the IAEA, such as
                      methods for determining sampling plans or estimating the
                      random and systematic error variances of the operator and
                      the inspector, assume that the reported measurement results
                      are realizations of a multiplicative measurement model. A
                      multiplicative measurement model relates the true value of
                      the measurand (e.g. the mass of an item, the enrichment or
                      concentration of material) multiplicatively to the random
                      and systematic errors of the measurement. In practice, the
                      assumption that the observed measurement results are based
                      on a multiplicative measurement model is rarely checked but
                      is implicitly assumed as a fact. However, to justify the
                      statistical methods used at the IAEA, a prior assessment as
                      to whether a multiplicative measurement model can be assumed
                      for a given set of measurement results is
                      mandatory.According to the abstract submitted January 2024,
                      we wanted to present statistical tests tailored to the
                      specific measurement situation addressed in this paper. Due
                      to obstacles in estimating the parameters of the statistical
                      model, we cannot present any of the promised statistical
                      tests. Instead, we describe the approaches we chose and why
                      they did not work. This description is intended to
                      demonstrate future researchers in this field which
                      approaches they are better off not pursuing.},
      month         = {Jul},
      date          = {2024-07-22},
      organization  = {65th Annual Meeting of the Institute
                       of Nuclear Materials Management,
                       Portland (USA), 22 Jul 2024 - 25 Jul
                       2024},
      cin          = {IFN-2},
      cid          = {I:(DE-Juel1)IFN-2-20101013},
      pnm          = {1411 - Nuclear Waste Disposal (POF4-141) / Neu- und
                      Weiterentwicklung von Konzepten, Methoden und Techniken für
                      die internationale Kernmaterialüberwachung, insbesondere im
                      Rahmen der nuklearen Entsorgung (SAFEGUARDS-3) (02W6279)},
      pid          = {G:(DE-HGF)POF4-1411 / G:(BMWi)02W6279},
      typ          = {PUB:(DE-HGF)8},
      url          = {https://juser.fz-juelich.de/record/1033708},
}