EntityQ4672604· pop 12· linked from 31 articlesConvenience samplingSign in to savesampling from the part of the population close at handConnectionsInternational Standard Book NumberEntityhypothesisEntitydigital object identifierEntityInternational Standard Serial NumberEntityQ180686EntitypopulationEntityQ229883EntitybiasEntitysamplingEntityquestionnaireEntityQ22908627EntityCiteSeerXEntitydata collectionEntitypower of a testEntitysampling errorEntitynonprobability samplingEntityCategoriesSampling techniques