1. What is Mean Percentage Score (MPS)?

Definition: MPS is a statistical measure that represents the average percentage score achieved across all items or questions.

Purpose: It helps educators and researchers evaluate overall performance on tests, assessments, or surveys.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( MPS \) — Mean percentage score (%)
• \( Total\ Score \) — Sum of all individual scores (points)
• \( Total\ Items \) — Number of items or questions (count)

Explanation: The total points earned is divided by the total possible points, then multiplied by 100 to convert to a percentage.

3. Importance of MPS Calculation

Details: MPS provides a quick overview of overall performance, helps compare different groups or tests, and identifies areas needing improvement.

4. Using the Calculator

Tips: Enter the total points earned and the number of items. Total score must be ≥ 0 and total items must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What's a good MPS value?
A: This depends on context. In education, 70-80% might be satisfactory, while 90%+ is excellent.

Q2: How is MPS different from average score?
A: MPS is specifically expressed as a percentage, while average score might be in raw points.

Q3: Can MPS be over 100%?
A: Only if extra credit is given beyond maximum possible points.

Q4: When would I use MPS?
A: When analyzing test results, survey responses, or any scored assessment with multiple items.

Q5: How does MPS help in educational assessment?
A: It provides a quick performance metric that's easy to understand and compare across different tests or groups.