Databricks
DATABRICKS-CERTIFIED-PROFESSIONAL-DATA-SCIENTIST · Question #44
DATABRICKS-CERTIFIED-PROFESSIONAL-DATA-SCIENTIST Question #44: Real Exam Question with Answer & Explanation
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Question
Which of the following statement is true for the R square value in the regression model?
Options
- AWhen R square =1 , all the residuals are equal to 0
- BWhen R square =0, all the residual are equal to 1
- CR square can be increased by adding more variables to the model.
- DR-squared never decreases upon adding more independent variables.
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