variable range
简明释义
可调范围
英英释义
A variable range refers to a set of values or limits that can change or vary depending on certain conditions or parameters. | 变量范围是指一组值或限制,这些值或限制可以根据特定条件或参数而变化。 |
例句
1.In our study, we found that the variable range of responses varied significantly among different age groups.
在我们的研究中,我们发现不同年龄组之间的反应可变范围差异显著。
2.During the experiment, we observed a variable range of results depending on the conditions.
在实验过程中,我们观察到结果根据条件的不同而呈现出可变范围。
3.The software allows users to set a variable range for the data analysis parameters.
该软件允许用户为数据分析参数设置一个可变范围。
4.The pricing model includes a variable range based on customer demand and market trends.
定价模型包括一个基于客户需求和市场趋势的可变范围。
5.The temperature sensor can measure a variable range of temperatures from -40 to 125 degrees Celsius.
温度传感器可以测量从-40到125摄氏度的可变范围。
作文
In the realm of data analysis, the concept of variable range plays a crucial role in understanding the distribution and variability of data sets. The variable range refers to the difference between the maximum and minimum values within a specific dataset. This simple yet powerful measure provides insights into how spread out the values are, which can be particularly useful when comparing different datasets or assessing the consistency of measurements.For example, consider a classroom where students' test scores vary widely. If one student scores 95 and another scores 55, the variable range of their scores would be 40. This indicates a significant disparity in performance among the students. In contrast, if another group of students scores between 80 and 85, their variable range would be only 5, suggesting that their scores are much more consistent. Thus, understanding the variable range helps educators identify groups that may need additional support or challenge.Furthermore, the variable range is not limited to academic settings. In the business world, companies often analyze sales data to determine their performance over time. By calculating the variable range of sales figures from one quarter to another, businesses can assess fluctuations in demand and adjust their strategies accordingly. A wide variable range may signal instability or changing market conditions, prompting a company to innovate or reevaluate its offerings.Moreover, the variable range can also be applied in scientific research. When conducting experiments, researchers collect data points that may vary due to numerous factors. By examining the variable range of their results, they can determine the reliability of their findings. A small variable range suggests that the results are consistent and reproducible, while a large variable range might indicate experimental errors or the influence of uncontrolled variables.It is important to note that while the variable range provides valuable information about the spread of data, it does not account for the distribution of values within that range. For instance, two datasets could have the same variable range but differ significantly in their distribution patterns. Therefore, analysts often complement the variable range with other statistical measures such as the mean, median, and standard deviation to gain a more comprehensive understanding of the data.In conclusion, the concept of variable range is fundamental in various fields, including education, business, and science. It serves as a basic yet essential tool for analyzing data variability, guiding decision-making processes, and enhancing our understanding of complex phenomena. By grasping the significance of the variable range, individuals and organizations can make more informed choices based on the insights derived from their data analyses.
在数据分析领域,变量范围的概念在理解数据集的分布和变异性方面起着至关重要的作用。变量范围是指特定数据集中最大值和最小值之间的差异。这个简单而强大的测量方法提供了对数值分散程度的洞察,这在比较不同数据集或评估测量一致性时尤其有用。例如,考虑一个学生的测试分数差异很大的课堂。如果一个学生得了95分,而另一个学生得了55分,那么他们的变量范围就是40。这表明学生之间的表现差异显著。相反,如果另一组学生的分数在80到85之间,他们的变量范围只有5,这表明他们的分数要一致得多。因此,理解变量范围有助于教育工作者识别可能需要额外支持或挑战的群体。此外,变量范围不仅限于学术环境。在商业世界中,公司通常会分析销售数据,以确定其随时间的表现。通过计算一季度与另一季度销售数字的变量范围,企业可以评估需求的波动并相应调整策略。宽广的变量范围可能表明不稳定或市场条件变化,促使公司进行创新或重新评估其产品。此外,变量范围也可以应用于科学研究。当进行实验时,研究人员收集的数据点可能因多种因素而有所不同。通过检查结果的变量范围,他们可以确定研究结果的可靠性。较小的变量范围表明结果一致且可重复,而较大的变量范围可能表明实验错误或未控制变量的影响。需要注意的是,虽然变量范围提供了有关数据分散程度的宝贵信息,但它并不考虑该范围内数值的分布。因此,分析师通常会将变量范围与其他统计测量(如均值、中位数和标准差)结合使用,以更全面地理解数据。总之,变量范围的概念在教育、商业和科学等多个领域都是基础性的。它作为分析数据变异性的基本工具,指导决策过程,并增强我们对复杂现象的理解。通过掌握变量范围的重要性,个人和组织可以基于数据分析得出的见解做出更明智的选择。
相关单词