Enhance Peer Comparison Tool with PCI, CSV Reporting, and Dynamic Tracking

[Kritika75]

issue fix #65

This PR enhances the Peer Comparison Tool by introducing dynamic time-based metric tracking, a Peer Comparison Index (PCI), and automated CSV report generation. Key updates include:

1. Time-based Tracking: The update_metrics method allows repeated metric entries for more accurate trend analysis.
2. Peer Comparison Index (PCI): Calculates a composite score by averaging study hours, participation, and assignment completion for each student.
3. CSV Report: The generate_report function outputs all data, including averages and outlier status, to a CSV for record-keeping.
4. Outlier Detection: Improved method identifies outliers based on specified thresholds and standard deviation.

Impact:

These features provide a comprehensive overview of student performance trends and simplify data reporting, making the tool more informative and practical for real-world applications.

Note on Outlier Detection in Output Image:

Outliers didn't appear in the first output because there were only three students in the dataset. With a small sample size, the calculated standard deviation was low, making the 1.5 * standard deviation threshold too large for any meaningful outlier detection. For testing, lowering the threshold to 1.0 improved sensitivity. However, with a larger dataset, we could maintain the 1.5 threshold for more balanced outlier detection.

@tanishaness

[github-actions]

Thank you for submitting your pull request! 🙌 We'll review it as soon as possible. If there are any specific instructions or feedback regarding your PR, we'll provide them here. Thanks again for your contribution! 😊

[tanishaness]

i think you misunderstood the project, its about monitoring students in exam hall live, only , i know theres a peer comparision file added, but i would much rather appreciate if you do the same for the exam hall functionality too

[github-actions]

🎉🎉 Thank you for your contribution! Your PR #84 has been merged! 🎉🎉