Brands may undergo a sampling.Logical formLearned from3 sentences. Interviews may undergo a sampling.Logical formLearned from3 sentences. (Sampling weights) may be adjusted by a ratio of (employment totals).Logical formLearned from3 sentences. Sampling can be from a population.Logical formLearned from3 sentences. (Sampling tools) may pertain-to persons.Logical formLearned from3 sentences. A (cluster sampling methodology) of some clusters may be used.Logical formLearned from3 sentences. Some aspects can be constituted-of-or-filled-with sampling.Logical formLearned from3 sentences. Taxas may undergo a sampling.Logical formLearned from3 sentences. A (customer base) may undergo a sampling.Logical formLearned from3 sentences. Regard can be to samplings.Logical formLearned from3 sentences. Area may require approval of sampling.Logical formLearned from3 sentences. Sampling may undergo approval.Logical formLearned from3 sentences. (Sampling methods) can be for populations.Logical formLearned from3 sentences. (Sampling activities) can be environmental.Logical formLearned from3 sentences. A (dust sampling) can be indoor.Logical formLearned from3 sentences.