1. What is General Weighted Average (GWA)?

The General Weighted Average (GWA) is a measure of a student's academic performance that takes into account both the grades received and the credit units of each course. It provides a more accurate representation of overall performance than a simple average.

2. How Does the Calculator Work?

The calculator uses the GWA formula:

Where:

• \( grades \) — Array of course grades
• \( units \) — Array of course credit units
• \( total\_units \) — Sum of all credit units

Explanation: Each grade is multiplied by its corresponding unit weight, then the sum of these products is divided by the total number of units.

3. Importance of GWA Calculation

Details: GWA is crucial for academic evaluation, scholarship applications, graduation requirements, and overall academic standing assessment in educational institutions.

4. Using the Calculator

Tips: Enter grades and corresponding units as comma-separated values. Both lists must have the same number of elements and contain valid numerical values.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between GWA and simple average?
A: GWA considers course weights (units), giving more importance to courses with higher credit units, while simple average treats all courses equally.

Q2: What is considered a good GWA?
A: This varies by institution, but typically a GWA of 1.00-1.50 is excellent, 1.51-2.00 is very good, and 2.01-3.00 is satisfactory in many grading systems.

Q3: Can I calculate GWA for a single semester?
A: Yes, the calculator works for any set of courses, whether it's a single semester, academic year, or entire degree program.

Q4: How are failed courses handled in GWA calculation?
A: Failed courses are included in the calculation with the actual grade received, which lowers the overall GWA.

Q5: Does the calculator support different grading scales?
A: The calculator works with any numerical grading system. Ensure all grades are on the same scale for accurate results.