柯西不等式在统计教学中的应用  

Application of Cauchy Inequality in statistics teaching

作　　者：费传宝[1] 

机构地区：[1]镇江高等专科学校管理系,江苏镇江212003

出　　处：《镇江高专学报》2009年第4期109-111,共3页Journal of Zhenjiang College

摘　　要：在统计教学中,柯西不等式在最小二乘法、标志变异指标和相关系数的探讨中发挥了一定作用,柯西不等式作为重要的基础架设条件与结论间的桥梁,可以使学生知其然而又知其所以然。Cauchy Inequality has played a certain role in statistics teaching on the Method of Least Squares, Logo Variability in Index and Related Coefficient. Cauchy Inequality as an important basis for erecting a bridge between the conditions and conclusions can help students know why as well as what.

关 键 词：最小二乘法 相关系数 标志变异指标 

分 类 号：O122.3[理学—数学]