单项选择题

下列评价估计量好坏的标准中,不属于常用标准的是 A.
无偏性 B.
有效性 C.
一致性 D.
非负性

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热门 试题

未分类题
What shouldn't Kobe Bryant do to be the league's ail-time scorer from now on?A.No injury,B.Keeps average 25 points until he is 38.C.Started in the NBA when he was 18.D.Gets more scores than Kareem Abdul-Jabbar.
A.No
B.Keeps
C.
C.Started
D.
D.Gets
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Which word is most similar in meaning to 'trippy' in the last paragraph?D.PerplexeD.
A.Normal.
B.Illusional.
C.Fanny.
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