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搜题
【单选题】
以下文件中表示Linux隐藏文件的是()A.
test
B.
/tmp/book
C.
.filebrc
D.
/mylog
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举一反三
【单选题】Which of the following is not a common pitfall of regression?
A.
If the assumptions are not met, the statistical tests may not be valid.
B.
Nonlinear relationships cannot be incorporated.
C.
Two variables may be highly correlated to one another but one is not causing the other to change.
D.
Concluding that a statistically significant relationship implies practical value.
E.
Using a regression equation beyond the range of X is very questionable.