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【多选题】
在抽样推断中,样本单位数的多少取决于( )A.
总体标准差的大小
B.
允许误差的大小
C.
抽样估计的把握程度
D.
总体参数的大小
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举一反三
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【简答题】古典测量模型关于指标与构念之间的关系有一个特殊的假设：每一个指标都不同程度地反映了同一个构念，之所以是不同程度，是因为每个指标的 不同。
【单选题】The following is a TEM-4 sample essay titled “Reality Television Shows Have Merits”. Read the article and answer questions 8 to 10.Reality television shows are increasingly popular. However, people’s ...
A.
Stating the problem directly
B.
Citing facts +stating opinion
C.
Citing opinion + stating opinion
D.
Questioning +stating opinion
【多选题】关于动物世界与人类世界信号发送的显著区别,说法正确的是()。
A.
动物界的生态系统是稳定的
B.
动物界的信号发送是主动选择的
C.
动物世界的物种是多样的
D.
人类世界的信号是主动选择发送的
【单选题】The following is a TEM-4 sample essay titled “Reality Television Shows Have Merits”. Read the article and answer questions 8 to 10.Reality television shows are increasingly popular. However, people’s ...
A.
drawing a conclusion directly
B.
giving further illustrations
C.
raising suggestions
D.
drawing a conclusion and giving suggestions
【简答题】听力原文：Man: Good afternoon ladies and gentlemen. Thank you for attending this homecoming lecture. Let me say that it is not really a lecture but an informal discussion of my insights into the qualities ...
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