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【单选题】
下面哪一个是度量离中趋势的常用指标( )。
A.
相关系数
B.
组距
C.
次数
D.
标准差
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参考答案：
参考解析：
知识点：
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举一反三
【单选题】What is the most important thing to do when you prepare for your trip abroad?
A.
Learn the local customs.
B.
Make hotel reservations.
C.
Book tickets well in advance.
D.
Have the right documents.
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【简答题】模具的主要加工方法有哪些?
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【单选题】 三峡水电站的拦河大坝,决定大坝坝底所受水的压强大小的是
A.
大坝的高度
B.
水库中水的体积
C.
水库中水的质量
D.
水库中水的深度
查看完整题目与答案
【简答题】模具的主要加工方法
查看完整题目与答案
【单选题】模具零件的主要加工方法有机械加工和
A.
电火花加工
B.
电化学加工
C.
超声波加工
D.
特种加工
查看完整题目与答案
【单选题】If you know the topic well, you will _________ when you prepare for a business presentation.
A.
spend a long time and suffer from stress
B.
save a lot of time and suffer less stress
C.
not spend any time
D.
not suffer from any stress
查看完整题目与答案
【简答题】模具的主要加工方法有哪些？
查看完整题目与答案
【单选题】what is very important when you prepare for a company visiting?
A.
remember your product
B.
be in time , not too early or even late
C.
bring your contract
D.
all of the above
查看完整题目与答案
【单选题】You can do the following things when you prepare for a job interview except _____.
A.
preparing a resume that shows your personal capabilities
B.
getting information about the firms you are interested in
C.
preparing the answers to common interview questions
D.
preparing some fancy clothes for a job interview
查看完整题目与答案
【简答题】车身按承载形式可分为( )、( )两种
查看完整题目与答案
相关题目：
【单选题】What is the most important thing to do when you prepare for your trip abroad?
A.
Learn the local customs.
B.
Make hotel reservations.
C.
Book tickets well in advance.
D.
Have the right documents.
查看完整题目与答案
【简答题】模具的主要加工方法有哪些?
查看完整题目与答案
【单选题】 三峡水电站的拦河大坝,决定大坝坝底所受水的压强大小的是
A.
大坝的高度
B.
水库中水的体积
C.
水库中水的质量
D.
水库中水的深度
查看完整题目与答案
【简答题】模具的主要加工方法
查看完整题目与答案
【单选题】模具零件的主要加工方法有机械加工和
A.
电火花加工
B.
电化学加工
C.
超声波加工
D.
特种加工
查看完整题目与答案
【单选题】If you know the topic well, you will _________ when you prepare for a business presentation.
A.
spend a long time and suffer from stress
B.
save a lot of time and suffer less stress
C.
not spend any time
D.
not suffer from any stress
查看完整题目与答案
【简答题】模具的主要加工方法有哪些？
查看完整题目与答案
【单选题】what is very important when you prepare for a company visiting?
A.
remember your product
B.
be in time , not too early or even late
C.
bring your contract
D.
all of the above
查看完整题目与答案
【单选题】You can do the following things when you prepare for a job interview except _____.
A.
preparing a resume that shows your personal capabilities
B.
getting information about the firms you are interested in
C.
preparing the answers to common interview questions
D.
preparing some fancy clothes for a job interview
查看完整题目与答案
【简答题】车身按承载形式可分为( )、( )两种
查看完整题目与答案