单词 | sampling frame |
释义 | sampling framesampling framesampling framesampling framethe list of members of the total population of interest from which a SAMPLE for study can be drawn. For example, such a list may be the electoral register, if information about those with voting rights is being sought, or the family practitioner committee lists if a health survey is projected, or vehicle registration lists, if car ownership or road transport is under study. |
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