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【单选题】
在多元线性回归分析中, t 检验 是用来检验 ( )A.
总体关系的 显著 性
B.
各回归系数的 显著 性
C.
样本线性关系的 显著 性
D.
H 0 : β 1 = β 2 =...= βp =0
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举一反三
【单选题】The traffic problem we are looking forward to seeing ____ should have attracted the local government's attention. [ ]
A.
solving
B.
solved
C.
to solve
D.
solve
【单选题】The traffic problem we are looking forward to seeing _____should have attracted the local government’s attention. [ ]
A.
solved
B.
solve
C.
to solve
D.
solving
【单选题】The child should always ______ the same basic procedure: seeing the whole word-hearing and pronouncing-writing from memory.
A.
go through
B.
take over
C.
respond to
D.
carry off
【单选题】The traffic problems we are looking forward to seeing should have attracted the government’s attention.
A.
solving
B.
solve
C.
solved
D.
to solve
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