Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
样本量的比例分配
econ.
the proportional allocation of sample size
stat.
proportional allocation of sample size
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
