Exploratory Data Analysis Exploratory Data Analysis
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Salary Distribution (Percentage): A percentage-based bar chart was created to visualize the fundamental class imbalance within the dataset. Viewing the distribution as a percentage highlights the baseline probability of an individual falling into the <=50K versus >=50K category. This imbalance justified the use of stratified sampling during the train-test split to ensure the models learned from a mathematically representative sample, figure 2.

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Engie Mamdoh
Engie Mamdoh
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