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【判断题】
最大似然估计方法需要赋予未知参数初值才能迭代运算,所以得到的参数估计量不如OLS方法得到的估计量精确。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】运动传导路是大脑皮质至躯体运动________的神经联系,分为________和________两部分。
【单选题】Geography is the study of the relationship between people and land. Geographers compare and contrast【C1】______places on the earth, but they also【C2】______beyond the individual places and consider the ...
A.
distant
B.
similar
C.
various
D.
famous
【单选题】Geography is the study of the relationship between people and the land. Geographers compare and contrast various places on the earth. But they also 【B1】 beyond the individual places and consider the e...
A.
pass
B.
reach
C.
go
D.
set
【单选题】Geography is the study of the relationship between people and the land. Geographers (地理学家) compare and contrast【C1】______ places on the earth. But they also【C2】______beyond the individual places and c...
A.
similar
B.
various
C.
distant
D.
famous
【单选题】Geography is the study of the relationship between people and the land. Geographers compare and contrast【C1】______ places on the earth. But they also【C2】______ beyond the individual places and conside...
A.
similar
B.
various
C.
distant
D.
famous
【单选题】Geography is the study of the relationship between people and the land. Geographers compare and contrast【C1】______ places on the earth. But they also【C2】______ beyond the individual places and conside...
A.
similar
B.
various
C.
distant
D.
famous
【单选题】Geography is the study of the countries of the world and of such things ______ the land, seas, climate, towns, and population.
A.
as
B.
that
C.
which
D.
what
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