MGT 6203 Graded Homework 2_ Data Analytics Business
MGT 6203 Graded Homework 2_ Data Analytics Business
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MGT 6203 Graded Homework 2_ Data Analytics Business | Graded A+
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---13oktober 20212021/2022A+
- Ques 5 / 5 pts tion 1 
In a linear regression problem, we are using “R-squared” to measure 
goodness-of-fit. We add a feature (variable) in linear regression model 
and retrain the same model. 
 
Which of the following option is true? 
 If R Squared increases, this variable is significant. 
 If R Squared decreases, this variable is not significant. 
Individually R squared cannot tell about variable importance. We can’t say 
anything about it right now. 
 None of these. 
Ques 0 / 5 pts tion...
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