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单项选择题
单尾Z检验中,α确定为0.01时,其统计决策的临界值为( )。
A.1.64
B.1.96
C.2.33
D.2.58
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未知题型
Dr. ElBaradei said his hope is that the Nobel Peace Prize will A(serve to help) the internationalcommnunity and to achieve the goal of developing a functional system of global security that does not B(derive from) C(a nuclear weap ons deterrent), D(would rather) based on addressing the security concerns of all peoplE.
单项选择题
观察角膜上皮用裂隙灯显微镜的哪种检查方法? A.
弥散光照明法 B.
直接焦点照明法 C.
间接照明法 D.
后部反光照明法
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