Report - Sampling Racial and Ethnic Minoritiessph.unc.edu/files/2013/07/kalsbeek_slides_2000.pdf · Disproportionate Stratified Sampling with Screening: Selection Approach ... –Simple random

Select PornographicDefamatoryIllegal/UnlawfulSpamOther Terms Of Service ViolationFile a copyright complaint

Please pass captcha verification before submit form