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对某城市职工家庭生活情况进行调查,适宜采用()。
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对某城市职工家庭生活情况进行调查,适宜采用()。
A、全面调查
B、经常性调查
C、抽样调查
D、采访法
E、重点调查
时间:2021-12-30 20:26
关键词:
统计学原理
统计学
大学试题
理学
答案解析
B| C| D
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