相关系数r的数值范围是( )。 A.|r|≤1 B.|r|<1 C.|r|>1

题型:单项选择题

问题:

相关系数r的数值范围是( )。

A.|r|≤1
B.|r|<1
C.|r|>1
D.|r|≥1

考点:证券业从业考试证券投资分析证券投资分析
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Do you know what DIY means?

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M: Er, no.

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W: So let’s DIY together to make our classroom more beautiful and comfortable.

M: 小题5:_________

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C.严重的vWF缺少

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哈工程承担了大量国家科研及人才培养工作()

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