MediumStatisticsst-403

Recall from Counts

Problem

Recall (sensitivity) is TP / (TP + FN), the fraction of true positives found. Return 0.0 when the denominator is zero.

Given the counts, return the recall.

Hint

It answers: of the real positives, how many were found?

case 1

in: [8,2]

expected: 0.8

case 2

in: [0,4]

expected: 0

case 3

in: [5,0]

expected: 1

Starter codePython

def recall_from_counts(tp, fn):
    # Your code here
    pass

3 test cases · run your code against them in the editor