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DATABRICKS-CERTIFIED-PROFESSIONAL-DATA-SCIENTIST · Question #65

DATABRICKS-CERTIFIED-PROFESSIONAL-DATA-SCIENTIST Question #65: Real Exam Question with Answer & Explanation

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Question

Consider the following confusion matrix for a data set with 600 out of 11,100 instances positive: In this case, Precision = 50%, Recall = 83%, Specificity = 95%, and Accuracy = 95%. Select the correct statement

Exhibit

DATABRICKS-CERTIFIED-PROFESSIONAL-DATA-SCIENTIST question #65 exhibit

Options

  • APrecision is low, which means the classifier is predicting positives best
  • BPrecision is low, which means the classifier is predicting positives poorly
  • Cproblem domain has a major impact on the measures that should be used to evaluate a classifier
  • D1 and 3
  • E2 and 3

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