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Exam DY0-001 topic 1 question 65 discussion

Actual exam question from CompTIA's DY0-001
Question #: 65
Topic #: 1
[All DY0-001 Questions]

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?

  • A. Undersampling
  • B. Multicollinearity
  • C. Oversampling
  • D. Overfitting
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Suggested Answer: B 🗳️
by SuntzuLegacy at May 19, 2025, 11:36 p.m.

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SuntzuLegacy
1 month, 1 week ago
Selected Answer: B
The data analyst is most likely checking for multicollinearity (Option B), which refers to high correlation among predictor variables. This can adversely impact model stability and interpretability.
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