Does data reduction and balancing the target variable eliminate skewness?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 2CT
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Does data reduction and balancing the target variable eliminate skewness?

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In AI, while building an order model with information having undeniably a bigger number of cases of one class than another, the underlying default classifier is regularly unsuitable on the grounds that it arranges pretty much every case as the greater part class. Many articles show you how you could utilize oversampling (for example Destroyed) or at times undersampling or just class-based example weighting to retrain the model on "rebalanced" information, yet this isn't required all of the time. Here we point rather to show the amount you can manage without adjusting the information or retraining the model.

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