Precincts may undergo a sampling.Logical formLearned from6 sentences. A person may give a person a sampling.Logical formLearned from6 sentences. A sampling can be extended.Logical formLearned from6 sentences. Persons may conduct sampling.Logical formLearned from6 sentences. Clients may undergo a sampling.Logical formLearned from6 sentences. A sampling can be serious.Logical formLearned from6 sentences. (Sampling techniques) can be clean.Logical formLearned from6 sentences. Sampling may start.Logical formLearned from6 sentences. (Sampling techniques) may be developed.Logical formLearned from6 sentences. (Sampling methods) can be valid.Logical formLearned from6 sentences. Sequential sampling may undergo a use.Logical formLearned from6 sentences. Some sampling can be valid.Logical formLearned from6 sentences. Sampling may meet criteria.Logical formLearned from6 sentences. A sampling may be employed.Logical formLearned from6 sentences. Sampling may produce a result.Logical formLearned from6 sentences.