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Question 1 of 5
1. Question
Which of the following is a classification metric used to evaluate the performance of a model in predicting binary outcomes?
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Question 2 of 5
2. Question
In a confusion matrix for a binary classification problem, what does “True Positive (TP)” represent?
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Question 3 of 5
3. Question
What does the ROC curve visualize in the context of binary classification?
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Question 4 of 5
4. Question
Which metric is commonly used to evaluate the performance of regression models by measuring the average absolute difference between predicted and actual values?
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Question 5 of 5
5. Question
What is the primary purpose of using cross-validation in model evaluation?
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