A data scientist builds a binary classifier to predict customer churn. The confusion matrix shows: True Positives = 80, True Negatives = 70, False Positives = 20, False Negatives = 30. What is the precision of this model?

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Domain 1Objective 1

Statistical Methods DY0-001 Practice Questions (Page 7)

Part of the Mathematics and statistics domain, which accounts for 17% of the DY0-001 exam. CompTIA does not publish an official question count, but from its 165-minute exam (~65–110 total, ~11–19 in this domain), expect 3–5 from this objective — we provide 31 practice questions to prepare you well beyond it. (estimate)

31questions here

7free pages

11concepts

17%of the exam

Questions 31–31

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A data scientist builds a binary classifier to predict customer churn. The confusion matrix shows: True Positives = 80, True Negatives = 70, False Positives = 20, False Negatives = 30. What is the precision of this model?
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Statistical Methods DY0-001 Practice Questions (Page 7)

Questions 31–31

A data scientist builds a binary classifier to predict customer churn. The confusion matrix shows: True Positives = 80, True Negatives = 70, False Positives = 20, False Negatives = 30. What is the precision of this model?

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