document Plan File: C:\Documents and Settings\Martha\Mis documentos\TAREAS\01 EN ERO 2008\07-enero Muestra 600 casos nacional\Plan de Muestreo ST(35)PPS Y_Seccs_Nal_100.csplan
Weight Variable: FE_Secciones_
Stage 1: Secciones
Stratification Variables: circ tipog denpobcirctipog_ln070228
Selection Method: Systematic sampling with PPS
Measure of Size: Obtained from variable ST_MOS_35_070228
Number of Units Sampled: Obtained from matrix specification
Estimator Assumption: Sampling with replacement
(Entered 08-Jan-2008)