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purposive sampling
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anim.husb.
经选择的抽样
;
有意图的抽样
busin.
有计划抽样
econ.
有目的的抽样
;
主意抽样
interntl.trade.
立意抽样
;
有目的抽样
qual.cont.
有目的抽样法
sociol.
目的抽样法
stat.
立意抽样法
;
有目的的抽选
tech.
目的抽样
;
取样
purposive sampling
:
2 phrases
in 2 subjects
Animal husbandry
1
Demography
1
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