Question
When testing for multicollinearity, a regression can be run in which one of the suspected independent variables becomes the dependent variable and the other is
When testing for multicollinearity, a regression can be run in which one of the suspected independent variables becomes the dependent variable and the other is the independent variable.
True
False
A multiple regression model that has been shown to suffer from multicollinearity can not be used even for predictive purposes.
True
False
Predictions when using a multiple regression equation can take which of the following forms.
Point estimate
Interval estimate
Neither of the above
Both of the above
Multicollinearity cannot occur in a simple linear regression model.
True
False
The challenge in a DOE is to find the combination of _________________ capable of producing an optimal response.
output levels
experiments
fractional trials
factor levels
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