1. What is Mean Percentage Score (MPS)?

Definition: MPS is a statistical measure that represents the average percentage score achieved across all items in an assessment.

Purpose: It helps educators and researchers evaluate overall performance and identify areas that need improvement.

2. How Does the MPS Calculator Work?

The calculator uses the formula:

Where:

• \( MPS \) — Mean Percentage Score (%)
• \( Total\ Score \) — Sum of all individual scores (points)
• \( Total\ Items \) — Number of assessment items (count)

Explanation: The total score is divided by the number of items to get the average score, then multiplied by 100 to convert it 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 trends over time.

4. Using the Calculator

Tips: Enter the total sum of all scores and the number of items. Both values must be positive numbers (items must be ≥1).

5. Frequently Asked Questions (FAQ)

Q1: What's a good MPS value?
A: This depends on context. In education, 75% might be considered passing, while 85-90% indicates strong performance.

Q2: Can MPS be over 100%?
A: Only if extra credit is given beyond maximum possible points. Normally, MPS ranges 0-100%.

Q3: How does MPS differ from average?
A: MPS is essentially an average converted to percentage form for easier interpretation.

Q4: Should I round MPS results?
A: Typically, MPS is reported with 1-2 decimal places for precision in educational assessments.

Q5: Can I calculate MPS for subgroups?
A: Yes, simply use the total score and item count for the specific subgroup you're analyzing.