| 分布矩阵与离散型r.v.独立性的判定 |
| |
| 引用本文： | 郑发美.分布矩阵与离散型r.v.独立性的判定[J].佳木斯大学学报,2009,27(4):574-576. |
| |
| 作者姓名： | 郑发美 |
| |
| 作者单位： | 淮阴师范学院数学系,江苏,淮安,223300 |
| |
| 基金项目： | 江苏省教育厅自然科学基金资助项目，淮阴师范学院高等教育研究课题基金项目 |
| |
| 摘 要： | 基于离散型r.v.分布矩阵,给出二维、三维离散型r.v.独立性的充分必要条件,得到了相应的离散型r.v.独立性的判别方法,并给出相关应用.
|
| 关 键 词： | 分布矩阵 独立性 判别法 |
Distribution Matrix and the Judge of Independence about Discrete Random Variables |
| |
| ZHENG Fa-mei.Distribution Matrix and the Judge of Independence about Discrete Random Variables[J].Journal of Jiamusi University(Natural Science Edition),2009,27(4):574-576. |
| |
| Authors: | ZHENG Fa-mei |
| |
| Institution: | Department of Mathematics;Huaiyin Teacher s College;Huaian 223300;China |
| |
| Abstract: | According to the distribution matrix of discrete random variables,the necessary and sufficient conditions of independence about two and three dimensional discrete random variables,the judge method on independence of discrete random variables and its application were given. |
| |
| Keywords: | r v |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
