• An unbalanced ranked-set sampling method to get more than one sample from each set 

      Panahbehagh, B.; Bruggemann, R.; Parvardeh, A.; Salehi, M.; Sabzalian, M.R. ( American Association for Public Opinion Research , 2018 , Article)
      In ranked-set sampling, the restriction of selecting just one individual from each set may require too many sets. We propose a new version of ranked-set sampling that relaxes this restriction. Our new design uses stratified ...