marginal test

简明释义

边缘检查

英英释义

例句

1.The researchers conducted a marginal test to determine if the new drug had any significant effects compared to the placebo.

研究人员进行了边际测试，以确定新药与安慰剂相比是否有显著效果。

2.The marginal test results indicated that the changes made were not statistically significant.

该边际测试的结果表明所做的更改在统计上并不显著。

3.Using a marginal test, the analysts evaluated the impact of price changes on sales.

分析师使用边际测试评估价格变化对销售的影响。

4.Before launching the product, the team performed a marginal test to assess consumer interest.

在推出产品之前，团队进行了边际测试以评估消费者的兴趣。

5.In quality control, a marginal test can help identify defects in the production process.

在质量控制中，边际测试可以帮助识别生产过程中的缺陷。

作文

In the realm of economics and statistics, the term marginal test refers to a method used to evaluate the effects of small changes in variables on a particular outcome. This concept is fundamental in understanding how incremental adjustments can lead to varying results in different scenarios. For instance, when analyzing consumer behavior, a marginal test might be employed to determine how a slight increase in price affects the quantity demanded by consumers. By isolating these small changes, researchers can gain valuable insights into the elasticity of demand and the overall market dynamics.The application of marginal tests extends beyond economics; it is also prevalent in fields such as psychology, medicine, and environmental science. In psychology, for example, a marginal test could help assess the impact of minor alterations in a stimulus on a subject's response. This approach allows psychologists to understand more deeply how different factors influence behavior and decision-making processes.In medical research, the marginal test is crucial when evaluating the effectiveness of new treatments or interventions. By testing small variations in dosages or treatment protocols, researchers can identify the optimal conditions that yield the best health outcomes. This meticulous approach ensures that medical professionals can provide the most effective care tailored to individual patient needs.Environmental scientists also utilize the marginal test to assess the impacts of policy changes or conservation efforts on ecosystems. For example, researchers might study the effects of a slight reduction in pollution levels on local wildlife populations. Through these tests, they can demonstrate the potential benefits of environmental regulations and advocate for necessary changes to protect biodiversity.Moreover, the concept of marginal tests aligns closely with the principle of marginal utility in economics, which posits that individuals make choices based on the additional satisfaction gained from consuming one more unit of a good or service. Understanding this principle helps businesses optimize their pricing strategies and product offerings, ultimately leading to increased profitability.In conclusion, the marginal test is a vital analytical tool across various disciplines. By focusing on small changes and their subsequent effects, researchers and practitioners can derive meaningful conclusions that inform decision-making processes. Whether in economics, psychology, medicine, or environmental science, the insights garnered from marginal tests play a significant role in shaping policies, improving practices, and enhancing our understanding of complex systems. As we continue to navigate an increasingly intricate world, the importance of employing rigorous testing methods like the marginal test cannot be overstated. These tests not only contribute to academic knowledge but also have practical implications that can lead to better outcomes in everyday life.

在经济学和统计学领域，术语边际测试指的是一种用于评估变量小变化对特定结果影响的方法。这个概念在理解增量调整如何在不同场景中导致不同结果方面至关重要。例如，在分析消费者行为时，可以使用边际测试来确定价格略微上涨如何影响消费者的需求量。通过孤立这些小变化，研究人员能够深入了解需求的弹性和整体市场动态。边际测试的应用不仅限于经济学；它在心理学、医学和环境科学等领域也很流行。例如，在心理学中，边际测试可以帮助评估刺激因素的小幅变化对受试者反应的影响。这种方法使心理学家能够更深入地理解不同因素如何影响行为和决策过程。在医学研究中，边际测试在评估新治疗或干预措施的有效性时至关重要。通过测试剂量或治疗方案的小变化，研究人员可以识别出产生最佳健康结果的最佳条件。这种细致的方法确保医疗专业人员能够为患者提供最有效的个性化护理。环境科学家也利用边际测试来评估政策变化或保护努力对生态系统的影响。例如，研究人员可能会研究污染水平略微降低对当地野生动物种群的影响。通过这些测试，他们可以展示环境法规的潜在好处，并倡导必要的变革以保护生物多样性。此外，边际测试的概念与经济学中的边际效用原理密切相关，该原理认为个人根据消费一单位商品或服务所获得的额外满足感做出选择。理解这一原理有助于企业优化定价策略和产品供应，最终实现盈利能力的提升。总之，边际测试是各个学科中重要的分析工具。通过关注小变化及其随之而来的影响，研究人员和从业者能够得出有意义的结论，从而为决策过程提供信息。无论是在经济学、心理学、医学还是环境科学中，从边际测试中获得的见解在塑造政策、改善实践和增强我们对复杂系统的理解方面都发挥着重要作用。随着我们继续在一个日益复杂的世界中航行，采用像边际测试这样的严格测试方法的重要性不容小觑。这些测试不仅有助于学术知识的积累，而且具有实际意义，可以导致日常生活中更好的结果。