样本方差 | |
hydroel.st. | sample variance |
#的 | |
sport. med. | lame |
ABC 的 | |
gen. | alphabetic |
的 | |
gen. | of |
archit. | thirsty |
construct. | surfaced on two sides |
oil | general 普通 |
wind. | off the shelf |
无偏性 | |
econ. | without bias |
| |||
sample variance | |||
empiric variance; empirical variance |
样本方差 : 13 phrases in 3 subjects |
Business | 4 |
Space | 3 |
Technology | 6 |