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[主观题]
Jack came to the party_______.A.without being invitedB.without invitingC.without invite
Jack came to the party_______.
A.without being invited
B.without inviting
C.without invited
D.without a invitation
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
Jack came to the party_______.
A.without being invited
B.without inviting
C.without invited
D.without a invitation
第10题
在复相关分析中,为了排除其他变量的影响而单独反映两个变量之间相关关系的密切程度,需要计算()。
A.简单相关系数
B.复相关系数
C.偏相关系数
D.回归系数
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