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【单选题】
如果两个分类变量之间存在完全相关，则【图片】相关系数的取值是（ ）。A.
0
B.
小于1
C.
大于1
D.
| |=1
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举一反三
【简答题】Section D: 16 . What does the speaker talk about first in his speech? The speaker first gives about his company. 17 . What are the main products of the company? Clothing , and household products. 18. ...
【简答题】What does the speaker talk about first in his speech? The speaker first gives _________________________ about his company. 17.What are the main products of the company? Clothing, _____________________...
【简答题】How long has the company been in business? Over_______________________________.
【单选题】How long has the man been working in this current position ?
A.
For two years.
B.
For three years.
C.
For five years.
D.
For six years.
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