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Quiz 7 Question 20 of 20

ROC-AUC of 0.5 for a binary classifier indicates:

Select an answer to reveal the explanation.

Motivation

Short Explanation and Infographic

AUC 0.5 ≈ coin flip ranking. 1.0 is perfect separation.

Full explanation below image

Educational infographic 1024x768 for Databricks ML: roc auc interpretation. Clean lakehouse blue/orange diagram style, DBML q140.

Full Explanation

ROC-AUC measures ranking quality; 0.5 is random, not perfect.

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