已知观测向量的协因数阵为,单位权中误差为,现有函数,的中误差是。3e2c802a...dc0349c96dcb163c.png
举一反三
- 已知观测向量的协因数阵为,单位权中误差为,现有函数,的中误差是。3e2c802a1e0b50bc16b5021c863f90df.png01ebcbc8a68df561fe415cdda0dd41ea.png28cde1901ffc5da110499f75fa47e5b2.png0ebda55949910bb46d534ba8ebcf3771.png6343a1f1221a6740dc0349c96dcb163c.png
- 已知观测向量的协因数阵为,现有函数,,则与统计(相关,不相关)。3e2c802a...253ca33ba7bf192c.png
- 已知观测向量的协因数阵为,现有函数,,则与统计(相关,不相关)。3e2c802a1e0b50bc16b5021c863f90df.png17a7104baf49792053799e6c4f05e448.png93ef3495546741cd5931183ec2be7b64.png1d0c253c324f1b8919343f7869594adc.png3b1fa71bdbcf4d28ba3d913eb0a430c1.png6030dd94c39a39e2253ca33ba7bf192c.png
- 已知观测向量的协因数阵为,现有函数,,则与统计(相关,不相关)。3e2c802a1e0b50bc16b5021c863f90df.png17a7104baf49792053799e6c4f05e448.png93ef3495546741cd5931183ec2be7b64.png1d0c253c324f1b8919343f7869594adc.png3b1fa71bdbcf4d28ba3d913eb0a430c1.png6030dd94c39a39e2253ca33ba7bf192c.png
- 已知观测向量的协因数阵为,现有函数,,则与统计(相关,不相关)。3e2c802a1e0b50bc16b5021c863f90df.png17a7104baf49792053799e6c4f05e448.png93ef3495546741cd5931183ec2be7b64.png1d0c253c324f1b8919343f7869594adc.png3b1fa71bdbcf4d28ba3d913eb0a430c1.png6030dd94c39a39e2253ca33ba7bf192c.png