求翻译：抽样计划的步骤：1. 明确调查目的，确定所要估计的目标量。2. 明确总体及抽样单元。3. 确定或构建抽样框。4. 对主要目标的精度提出要求。5. 选择抽样方案的类型。6. 根据抽样方案的类型、对主要目标量的精确度要求及置信度等等，确定样本量，并给出总体目标量的估计式（点估计或区间估计）和抽样误差的估算式。7. 制定实施方案的具体办法和步骤。是什么意思？

Sampling plan steps: 1 clear purpose of the survey , it is determined to be estimated target amount .

Sample Plan: 1. clear objectives of the survey to determine the estimated to the target volume. 2. Clear overall and sample cell. 3. identify or build a sample box. 4. The main objective of the precision requirements. 5. Select Sample the type of program. 6. Based on a sample of the types, the main

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正在翻译，请等待...

正在翻译，请等待...