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【单选题】
两样本均数比较时,分别取以下检验水准时,哪一个水准第二类错误最小
A.
α=0.05
B.
α=0.20
C.
α=0.01
D.
α=0.10
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参考答案：
举一反三
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A.
so,giving
B.
very, giving
C.
too, given
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too, giving
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【判断题】3. _______Christopher Reeve is an actor who played Superman in the movies.
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B.
错误
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A.
MOO
B.
M01
C.
M02
D.
M03
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A.
M00
B.
M01
C.
M02
D.
M03
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A.
M99
B.
M98
C.
M78
D.
M89
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【单选题】子程序的最后一个程序段为( ),它命令子程序结束并返回到主程序(SIEMENS系统)。
A.
M00
B.
MO1
C.
M02
D.
M05
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【简答题】完形填空 Christopher Reeve is best known as the man who acted Superman always fighting against the forces of evil(邪恶). He came to __ 1 ___ the victory of good over bad. Now he has taken on his __ 2 ___ fi...
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【判断题】Christopher Reeve is an actor who played Superman in the movies.
A.
正确
B.
错误
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查看完整题目与答案
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