sampling instruction

简明释义

抽样说明

英英释义

例句

1.Please refer to the sampling instruction 采样说明 before collecting data.

在收集数据之前，请参考 采样说明。

2.The lab technician followed the sampling instruction 采样说明 carefully to ensure accurate results.

实验室技术人员仔细遵循 采样说明 以确保结果的准确性。

3.Make sure you understand the sampling instruction 采样说明 to avoid any errors during the process.

确保您理解 采样说明，以避免在过程中出现任何错误。

4.The sampling instruction 采样说明 specifies the types of samples required for analysis.

采样说明 指定了分析所需的样本类型。

5.During the training session, we reviewed the sampling instruction 采样说明 for new employees.

在培训会议上，我们回顾了新员工的 采样说明。

作文

In the world of research and data analysis, the term sampling instruction plays a crucial role in ensuring that the data collected is representative of the larger population. 抽样指令是指在进行数据收集时，为了确保样本的代表性而制定的一系列指导原则。这些指令帮助研究人员选择合适的样本，以便得出可靠的结论。\n\nWhen conducting surveys or experiments, researchers must carefully define their target population. This involves identifying the specific group of individuals that they want to study. Once the target population is established, the next step is to create sampling instruction that outlines how to select individuals from this group. 抽样指令通常包括样本大小、选择标准以及如何处理潜在的偏差。\n\nFor instance, if a researcher is studying the eating habits of teenagers in a particular city, the sampling instruction might specify that the sample should include teenagers aged 13 to 19 from various neighborhoods within the city. This ensures that the sample reflects the diversity of the population. The 抽样指令 would also detail how many participants to include from each neighborhood to maintain proportional representation.\n\nMoreover, sampling instruction can also address the method of sampling. There are various methods available, such as random sampling, stratified sampling, and cluster sampling. Each method has its advantages and disadvantages, and the 抽样指令 should clearly state which method will be used and why it is appropriate for the study. For example, if the researcher chooses random sampling, the sampling instruction would explain how participants will be randomly selected from the list of eligible individuals.\n\nAnother important aspect of sampling instruction is dealing with non-response bias. This occurs when certain individuals selected for the sample do not respond or participate in the study. The 抽样指令 should outline strategies to minimize this bias, such as oversampling certain groups or offering incentives for participation.\n\nIn conclusion, sampling instruction is an essential component of any research project. It provides a clear roadmap for selecting a representative sample and helps ensure the validity and reliability of the research findings. Without proper 抽样指令, the results of a study could be skewed, leading to inaccurate conclusions and potentially misleading information. Therefore, researchers must invest time and effort into developing comprehensive sampling instruction to enhance the quality of their research.

在研究和数据分析的世界中，术语抽样指令在确保收集的数据能够代表更大人群方面发挥着至关重要的作用。抽样指令是指在进行数据收集时，为了确保样本的代表性而制定的一系列指导原则。这些指令帮助研究人员选择合适的样本，以便得出可靠的结论。\n\n在进行调查或实验时，研究人员必须仔细定义他们的目标人群。这涉及识别他们想要研究的特定个体群体。一旦确定了目标人群，下一步就是创建抽样指令，概述如何从这个群体中选择个体。抽样指令通常包括样本大小、选择标准以及如何处理潜在的偏差。\n\n例如，如果研究人员正在研究某个城市青少年的饮食习惯，抽样指令可能会规定样本应包括来自该城市各个社区的年龄在13到19岁之间的青少年。这确保样本反映了人群的多样性。抽样指令还将详细说明每个社区应包含多少参与者，以维持比例代表性。\n\n此外，抽样指令还可以解决抽样方法的问题。有多种可用的方法，例如随机抽样、分层抽样和聚类抽样。每种方法都有其优缺点，抽样指令应明确说明将使用哪种方法以及为何该方法适合研究。例如，如果研究人员选择随机抽样，抽样指令将解释如何从合格个体的名单中随机选择参与者。\n\n另一个重要的方面是处理非响应偏差。非响应偏差发生在某些被选中的样本个体未能响应或参与研究时。抽样指令应概述减少这种偏差的策略，例如对某些群体进行过度抽样或提供参与奖励。\n\n总之，抽样指令是任何研究项目的重要组成部分。它为选择代表性样本提供了清晰的路线图，并有助于确保研究结果的有效性和可靠性。如果没有适当的抽样指令，研究的结果可能会出现偏差，导致不准确的结论和潜在的误导信息。因此，研究人员必须投入时间和精力来制定全面的抽样指令，以提高研究的质量。