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【单选题】
等距式分组适合于( )A.
总体各单位变量值由小到大呈均匀变化的情况
B.
总体各单位变量值由小到大呈不均匀变化的情况
C.
适合于离散变量进行分组
D.
适合于连续变量进行分组
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【单选题】Why does the man give the speech?
A.
To introduce the tour in the British city park.
B.
To attract people to visit the British city park.
C.
To give a report about the environment of the park.
【简答题】give a speech ____
【简答题】请将下面句子翻译成汉语 In the food processing industry, a lot of factors affect end-product quality
【判断题】Is this a positive thought about a speech? I wish I didn’t have to give this speech
A.
正确
B.
错误
【简答题】请将下面句子翻译成汉语:The product gained ISO9001:2000 Quality System Certification in Sept.2001
相关题目：
【判断题】Is this a positive thought about a speech? I wish I didn’t have to give this speech
A.
正确
B.
错误
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