名词
中文翻译：统计学调查同义词
同义词：
['statistical analysis', 'statistical study', 'statistical research']
例句：
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1. The team conducted a statistical investigation into the cause of the accident.
该团队对事故原因进行了统计学调查。
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2. The researchers conducted a statistical investigation to determine the effectiveness of their new drug.
研究人员进行了一项统计学调查，以确定他们新药的有效性。
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3. The company conducted a statistical investigation to identify areas for improvement in its production process.
该公司进行了一项统计学调查，以识别其生产过程中需要改进的领域。