Quiz Statistics (Data Analysis)

Welcome to the Quiz Statistics (Data Analysis) page.

This page contains a brief description and implementation instructions for the project.

Project Description

A mini-project to analyze quiz or test scores. Given a CSV file of scores, compute statistics like average, median, or grade distribution.

Project Requirements

Python 3.x (built-in csv; optionally statistics module or numpy).

How to Run the Project

1. Write a script (e.g. score_analysis.py) that reads scores.csv with header and numerical scores.
2. Run it: python score_analysis.py. It outputs average score, highest/lowest, or a histogram of grades.

Key Concepts Learned

• File I/O (CSV): Reading data from files.
• Data Structures: Using lists or dictionaries to store numbers.
• Statistics: Calculating mean, median, mode (using statistics module or custom code).
• Loops and Conditions: For counting grade categories.

Possible Extensions

• Output results to a file or plot a chart (with matplotlib).
• Handle missing or invalid data gracefully.
• Extend to multiple classes or subjects.

Troubleshooting & Debugging

See Troubleshooting & Debugging.