相关系数(correlation coefficient)
相关系数(correlation coefficient)
发布时间：2025-03-08 23:13:39
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相关试题
- 1.相关系数(correlation coefficient)
- 2.皮尔逊相关系数（Pearson Correlation coefficient ）可将两组变量之间的关联度规整到一定的取值范围内。下面对皮尔逊相关系数描述不正确的是（ ）
- 3.The correlation coefficient measures only the strength of a linear relationship but not any cause-and-effect
- 4.The coefficient of correlation r is a measure of the degree of association between two variables.
- 5.correlation
- 6.Which of the following are feasible values for the correlation coefficient?
- 7.lift coefficient
- 8.The coefficient of determination
- 9.distribution coefficient
- 10.reflection coefficient
