CFA Practice Question

There are 155 practice questions for this study session.

CFA Practice Question

In a confusion matrix, the maximum score of precision is ______.
A. 0
B. 1
C. 100
Explanation: Precision = TP/(TP + FP). It is 1 when the classifier perfectly classifies all the positive values (FP = 0). Precision alone is not very helpful because it ignores the negative class. The metric is usually paired with Recall metric.

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