CompTIA
DY0-001 · Question #27
A data analyst is examining the correlation matrix of a new data set to identify issues that could adversely impact model performance. Which of the following is the analyst most likely checking for?
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Modeling, Analysis, and Outcomes
Question
A data analyst is examining the correlation matrix of a new data set to identify issues that could adversely impact model performance. Which of the following is the analyst most likely checking for?
Options
- AUndersampling
- BMulticollinearity
- COversampling
- DOverfitting
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Topics
#multicollinearity#correlation matrix#feature selection#model performance