A sample can be descriptive.Logical formLearned from20 sentences. Respondents can be in a sample.Logical formLearned from20 sentences. A sample can be well-defined.Logical formLearned from20 sentences. (Sample firms) may pertain-to persons.Logical formLearned from20 sentences. Sample may be took.Logical formLearned from20 sentences. Samples can be from populations.Logical formLearned from20 sentences. A sample can be male.Logical formLearned from20 sentences. Some women can be in a sample.Logical formLearned from20 sentences. A (probability sample) can be stratified.Logical formLearned from20 sentences. A sample may be removed.Logical formLearned from20 sentences. Images can be constituted-of-or-filled-with samples.Logical formLearned from20 sentences. Studies can be with (sample sizes).Logical formLearned from20 sentences. A sample can be constituted-of-or-filled-with cities.Logical formLearned from20 sentences. A sample may be included.Logical formLearned from20 sentences. Samples can be constituted-of-or-filled-with (brain tissue).Logical formLearned from20 sentences.