This article researches the coefficient estimating problem of the linear regression model and the math analysis foundation of the least squares estimation applying in the coefficient estimating.

本文研究了线性回归模型中的参数估计问题，运用最小二乘法进行参数估计的数学分析基础。

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The test also includes basic math and data analysis.

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The math behind asset allocation involves the collection and analysis of numbers.

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But the jovial Lilian, who has a deep passion for math and numbers, realized that if she wanted to become the globally competitive risk-analysis powerhouse she knew she could be, she needed to go beyond microfinance.

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