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研究和分析现今旅游业的发展与居民生活水平之间的关系。用探索性数据分析方法中的图示法、三组耐抗性等方法对此进行探究,克服原始最小二乘法对离群值敏感的缺点,能更科学,客观地反映问题。
To study and analyze the relationship between the development of today’s tourism industry and the living standards of the residents. Using exploratory data analysis methods such as pictorial method, three groups of resistance and so on to explore this method to overcome the shortcomings of the original least squares method is sensitive to outliers, to more scientific and objective reflection of the problem.