Data Analysis
Phase 1 - Single-column statistics module
Implement functions to compute mean, median, standard deviation, min, max, and quartiles for a numeric column from a CSV file.
- Load CSV
- Validate numeric data
- Compute all metrics
Functional result: Script outputs correct descriptive statistics for one column.
Phase 2 - Two-column relationship analysis module
Extend the tool to calculate covariance and correlation between all two numeric columns and present results in a structured report.
- Validate two columns
- Compute covariance
- Compute correlation coefficient
Functional result: Script generates accurate pairwise analysis and a clear summary report.