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【多选题】
在假设检验中，设显著性水平a=0．05，则下列正确表述正确的有（ ）。A.
有5%的概率判断原假设H0真，但实际上H0不真
B.
作出正确判断的概率为95%，但实际上H0为真
C.
有5%的概率判断原假设H0不真，但实际上肠为真
D.
有95%的概率判断原假设H0真，但实际上届不真
E.
作出正确判断的概率为5%，但实际上H0为真
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A.
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B.
Report
C.
Argumentation & Report
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【单选题】正极为饱和甘汞电极、负极为玻璃电极，分别插入以下各种溶液组成四种电池，使电池电动势最大的溶液是( )。
A.
0.1mol·dm -3 HAc
B.
0.1mol·dm -3 HCOOH
C.
0.1mol·dm -3 NaAc
D.
0.1mol·dm -3 HCl
【简答题】OK, so today we’re going to continue on the topic of 1. ____________. We’ll be looking at gender socialization— 2. ____________, how, how children learn their gender roles. Gender is something that we...
【单选题】正极为饱和甘汞电极,负极为玻璃电极,分别插入以下各种溶液,组成四种电池,使电池电动势最大的溶液是
A.
0.10mol·dm-3HAc
B.
0.10mol·dm-3HCOOH
C.
0.10mol·dm-3NaAc
D.
0.10mol·dm-3HCl
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