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【简答题】
统计研究的一大任务就是要用_________的样本统计量值去推断_________的总体参数值。
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参考答案：
举一反三
【单选题】最适用于大体积低粘度物料的混合搅拌器是
A.
螺杆式搅拌器
B.
桨式搅拌器
C.
锚式搅拌器
D.
推进式搅拌器
查看完整题目与答案
【单选题】We _____ in the city, but now we live in the countryside
A.
used to live
B.
used to living
C.
were used to live
D.
were used to living
查看完整题目与答案
【单选题】From these stories we understand that_____
A.
we cannot trust banks.
B.
we should not trust anyone.
C.
a waterproof bag is not proof against worms and insects.
D.
insects eat anything.
查看完整题目与答案
【单选题】When the author says that we need to be in the driver's seat, he means that .
A.
a. we need to drive a car
B.
b. we should control our driving
C.
c. we must change the world
D.
d. we should govern our thinking
查看完整题目与答案
【单选题】_________ for over 50 years, we are confident we can give our customers complete satisfaction.
A.
Being in business
B.
Having been in business
C.
In business
D.
We are in business
查看完整题目与答案
【单选题】( )市场属最终产品市场,是市场运行的出发点和最终点。( )的需求是派生需求,是由( )的需求引发的。1消费品市场 2组织市场 3政府社团市场 4生产者市场
A.
①②①
B.
②①③
查看完整题目与答案
【单选题】Here we ____ (be).
A.
better
B.
were
C.
are
查看完整题目与答案
【单选题】___ have to work today, we should go to Laguna Beach.
A.
For we do not
B.
We do not
C.
Since we do not
D.
Since we do no
查看完整题目与答案
【判断题】在程序编译时是以文件为单位进行编译的。
A.
正确
B.
错误
查看完整题目与答案
【判断题】交流异步电机的转子与定子旋转磁场以不同的方向、不同的速度旋转,存在转差率。 ( )
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】最适用于大体积低粘度物料的混合搅拌器是
A.
螺杆式搅拌器
B.
桨式搅拌器
C.
锚式搅拌器
D.
推进式搅拌器
查看完整题目与答案
【单选题】We _____ in the city, but now we live in the countryside
A.
used to live
B.
used to living
C.
were used to live
D.
were used to living
查看完整题目与答案
【单选题】From these stories we understand that_____
A.
we cannot trust banks.
B.
we should not trust anyone.
C.
a waterproof bag is not proof against worms and insects.
D.
insects eat anything.
查看完整题目与答案
【单选题】When the author says that we need to be in the driver's seat, he means that .
A.
a. we need to drive a car
B.
b. we should control our driving
C.
c. we must change the world
D.
d. we should govern our thinking
查看完整题目与答案
【单选题】_________ for over 50 years, we are confident we can give our customers complete satisfaction.
A.
Being in business
B.
Having been in business
C.
In business
D.
We are in business
查看完整题目与答案
【单选题】( )市场属最终产品市场,是市场运行的出发点和最终点。( )的需求是派生需求,是由( )的需求引发的。1消费品市场 2组织市场 3政府社团市场 4生产者市场
A.
①②①
B.
②①③
查看完整题目与答案
【单选题】Here we ____ (be).
A.
better
B.
were
C.
are
查看完整题目与答案
【单选题】___ have to work today, we should go to Laguna Beach.
A.
For we do not
B.
We do not
C.
Since we do not
D.
Since we do no
查看完整题目与答案
【判断题】在程序编译时是以文件为单位进行编译的。
A.
正确
B.
错误
查看完整题目与答案
【判断题】交流异步电机的转子与定子旋转磁场以不同的方向、不同的速度旋转,存在转差率。 ( )
A.
正确
B.
错误
查看完整题目与答案
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