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Examples for Correlation Matrix Explorer
Explore real-world examples showing how this skill works with different inputs and outputs.
Employee Satisfaction Survey Analysis
Analyzing relationships between workplace factors in a 100-person survey. Demonstrates standard correlation workflow: matrix calculation, heatmap generation, and actionable HR insights about salary, work hours, satisfaction, and productivity relationships.
Housing Data Multicollinearity Check
Pre-regression multicollinearity analysis for a 200-home dataset. Shows detection of problematic correlations between beds/baths, provides specific variable exclusion recommendations, and identifies sqft as the strongest price predictor for feature selection.
Marketing Metrics with Derived Variables
Demonstrates proper handling of derived metrics (CTR = clicks/impressions) in correlation analysis. Separates mathematical artifacts from empirical findings, warns against misreporting formula-guaranteed relationships, and provides modeling recommendations for campaign data.