To test your null hypothesis, you want to know the probability of obtaining a value this extreme under the assumption that it is due to random sampling variability.
要检验虚假设，需要知道在假设存在随机抽样可变性的情况下获得这么一个极限值的概率。
The different raw yarn sampling and test method effect on Nylon66 twist cord lower strength calculated value are investigated.
研究锦纶66原丝不同取样方法和测试方法对捻织工序帘线强损值计算结果的影响。
The different raw yarn sampling and test method effect on Nylon66 twist cord lower strength calculated value are investigated.
研究锦纶66原丝不同取样方法和测试方法对捻织工序帘线强损值计算结果的影响。
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