How many True Positives, True Negatives, False Positives, and False Negatives are in this model ? Note: blue points are considered positives and the red points are considered negatives.
How many True Positives, True Negatives, False Positives, and False Negatives are in this model ? Note: blue points are considered positives and the red points are considered negatives.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question
How many True Positives, True Negatives, False Positives, and False Negatives are in this model ?
Note: blue points are considered positives and the red points are considered negatives.
Expert Solution
Step 1
True Positive : When the model predicts positive value as positive i.e., it correctly predicts the positive then it is called as true positive.
True Negative : Those negative values which the model predicts as negative are called as true negative.
False Positive : When the model predicts negative outcome (or value) as positive outcome incorrectly . Those are called as false Positive.
False Negative : Those positive values which the model predicts as negative value incorrectly are called as false negative.
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