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【多选题】
关于假设检验,下面说法错误的是( )。A.
采用配对t检验还是两样本t检验是由实验设计方案决定的
B.
单侧检验优于双侧检验
C.
检验水准 α只能取0.05
D.
若p> α，则接受 犯错误的可能性很小
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【简答题】在 2005 年秋天,伴随着我国禽流感疫情的爆发,当地政府纷纷集中购买禽类疫苗,以防疫情在当地的蔓延,如果其在当年的预算中并未作出此预算,那么政府购买禽类疫苗的财政经费该从何处而来?
【简答题】3. Who might be the woman
that had abandoned her baby?A. A young homeless woman who called the
head of Hope Foundation. B. A woman who called a fire station early
yesterday. C. A homeless woman who ca...
【单选题】在Word 2010编辑状态下,进行字体设置后,按新设置的字体显示的文字是:
A.
插入点所在段落中的文字
B.
文档中被选择的文字
C.
插入点所在行中的文字
D.
文档的全部文字
【多选题】Refer to Figure, which one is correct?【图片】
A.
At point D, the marginal product of labor is zero.
B.
Before point A on the curve, the marginal product of labor is rising.
C.
At point A, the marginal product of labor is at its minimum.
D.
At point D, the marginal product of labor is at its maximum.
【单选题】Women in older times were _______ going out without wearing long clothing.
A.
forbid in
B.
forbidden in
C.
forbidden to
D.
forbidden from
【单选题】Helen her keys in the office so she had to wait until her husband ____home.
A.
has left; comes
B.
left; had come
C.
had left; came
D.
left; came
【单选题】在Word 2010编辑状态下,进行字体设置后,按新设置的字体显示的文字是
A.
插入点所在段落中的文字
B.
插入点所在行中的文字
C.
文档中被选择的文字
D.
文档的全部文字
【单选题】Women in older times were forbidden _____ going out without wearing long clothing.
A.
out
B.
from
C.
off
D.
to
【单选题】Women in older times were going out without wearing long clothing.
A.
forbid from
B.
forbade from
C.
forbidden from
D.
forbidding from
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