名词
中文翻译：非零假设
同义词：
['null hypothesis', 'null assumption例句：1. The research team proposed a nonnull hypothesis that the new drug could reduce cholesterol levels.（研究小组提出了一个非零假设，即新药可以降低胆固醇水平。）']
例句：
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1. The research team proposed a nonnull hypothesis that the new drug could reduce cholesterol levels.
研究小组提出了一个非零假设，即新药可以降低胆固醇水平。
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2.The scientist conducted experiments to test the nonnull hypothesis that the earth's rotation speed is constant.
科学家进行了实验来测试非零假设，即地球的自转速度是恒定的。
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3. The data did not support the nonnull hypothesis, indicating that the effect of the treatment was minimal.
数据不支持非零假设，表明治疗的效果微乎其微。