[Week 6] 코세라 머신러닝 퀴즈 답 /Coursera Machine Learning Quiz - Machine Learning System Design | Andrew Ng

Accuracy = (85 + 10) / (1000) = 0.095
Precision = (85) / (85 + 890) = 0.087
Recall =  85 / (85 + 15) = 0.85.
F1 Score = (2 * (0.087 * 0.85)) / (0.087 + 0.85) = 0.16

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