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    • The use of pilot study data in the estimation od sample size 

      Roser, Bernard; Muñoz, Alvaro
      In the two sample binomial case, one approach to the estimation of sample size is to conduct a pilot study and assume that the observed proportion in the pilot study have no sampling error and are in fact true population ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Estadística.