IBM
C2090-930 · Question #60
Which two statements are true about linear regression? (Choose two.)
The correct answer is B. Methods for variable entry and removal are Enter Stepwise, Forward, and Backward. C. The calculation of the predictor importance is based on Regression Sum-of-Squares. near_regression_methods.htm
Modeling Techniques
Question
Which two statements are true about linear regression? (Choose two.)
Options
- AThe estimation method of coefficient is ordinary least squares.
- BMethods for variable entry and removal are Enter Stepwise, Forward, and Backward.
- CThe calculation of the predictor importance is based on Regression Sum-of-Squares.
- DAdjusted R-Squared is not a measure for Goodness-of-Fit.
How the community answered
(32 responses)- A6% (2)
- B81% (26)
- D13% (4)
Explanation
near_regression_methods.htm
Topics
#linear regression#variable selection methods#R-squared#predictor importance
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