名词
中文翻译:比例抽样
同义词:
['proportionate sampling', 'proportional sampling']
例句:
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1. To ensurethe accuracy of the data, we need to use proportional sampling methods.
为了确保数据的准确性,我们需要使用比例抽样方法。
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2.The researcher used proportional sampling to collect data from different regions.
研究员使用比例抽样收集了不同地区的数据。
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3. The company adopted proportional sampling to reduce costs and increase efficiency.
该公司采用了比例抽样来降低成本并提高效率。