V2EX quantitative analysis

Quantitative Analysis

Definition / 定义

“定量分析”:用可测量的数字数据(如统计、指标、模型结果)来描述现象、检验假设或支持决策的分析方法;常见于科研、商业、金融与社会科学。相对概念为 qualitative analysis(定性分析)。

Pronunciation / 发音

/kwn.tte.tv nl..ss/

Examples / 例句

The report includes quantitative analysis of sales trends.
这份报告包含对销售趋势的定量分析。

After controlling for age and income, the quantitative analysis showed a significant relationship between study time and test scores.
在控制年龄和收入之后,定量分析显示学习时间与考试成绩之间存在显著关系。

Etymology / 词源

Quantitative 来自拉丁语 quantus(“多少、数量”),强调“可用数量衡量”;analysis 来自希腊语 analyein(“分解、拆开”),引申为“把问题拆开来研究”。合起来即“用数量与数据把问题拆开并加以研究”。

Related Words / 相关词

Literary Works / 文学作品示例

  • Quantitative Analysis for Management(Barry Render 等):管理决策与运筹学教材中频繁使用该术语。
  • Quantitative Chemical Analysis(Daniel C. Harris):分析化学经典教材中用该术语指以数值为核心的测定与误差分析方法。
  • Quantitative Analysis in Chemical Engineering(Donald M. Himmelblau):化工领域用该术语讨论建模、估计与过程数据分析。
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