在实践中，研究者想要收集证据来拒绝的假设通常被认为是最初的假设，而研究

In practice, the hypothesis that researchers want to collect evidence to reject is usually considered the initial hypothesis, and the hypothesis that researchers want to support by collecting evidence is another hypothesis. For example, quality standards stipulate that the average weight of qualified products reaches 500 grams. Quality inspectors usually want to find unqualified products, and researchers want to collect evidence to support the batch of products, that is, the average weight of the batch of products is less than 500 grams

在实践中，研究者想要收集证据来拒绝的假设通常被认为是最初的假设，而研究者想要通过收集证据来支持的假设则是另一种假设。 例如，质量标准规定，合格产品的平均重量达到500克。 质检人员通常希望发现不合格的产品，而研究人员希望收集证据来支持该批产品，即该批产品的平均重量小于500克

In practice, the hypothesis that researchers want to collect evidence to reject is usually considered as the initial hypothesis, while the hypothesis that researchers want to collect evidence to support is another hypothesis. For example, the quality standard states that the average weight of a qualified product is 500 grams. Quality inspectors usually want to find unqualified products, while researchers want to collect evidence to support the batch, that is, the average weight of the batch is less than 500g<br>