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Cumulative Performance Index Calculator

CPI Formula:

\[ CPI = \frac{\sum (G_i \times C_i)}{\sum C_i} \]

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1. What is Cumulative Performance Index?

The Cumulative Performance Index (CPI) is a measure of academic performance that calculates the weighted average of grades based on course credits. It provides an overall assessment of a student's academic achievement across multiple courses.

2. How Does the Calculator Work?

The calculator uses the CPI formula:

\[ CPI = \frac{\sum (G_i \times C_i)}{\sum C_i} \]

Where:

Explanation: The formula calculates the weighted average where each course's contribution is proportional to its credit value.

3. Importance of CPI Calculation

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

4. Using the Calculator

Tips: Enter grade points and credit hours for each course. Click "Add Another Course" to include additional courses. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between CPI and GPA?
A: CPI is typically used as a cumulative measure across all semesters, while GPA may refer to semester-specific performance. Both use similar calculation methods.

Q2: What is a good CPI score?
A: This varies by institution, but generally scores above 3.0 are considered good, with 4.0 being perfect in many grading systems.

Q3: How are letter grades converted to numerical values?
A: Conversion varies by institution (e.g., A=4.0, B=3.0, etc.). Use your institution's specific grading scale for accurate calculations.

Q4: Do failed courses affect CPI?
A: Yes, failed courses with grade points of 0 will lower your CPI, especially if they carry significant credits.

Q5: Can I improve my CPI over time?
A: Yes, by performing better in future courses with higher credit values, you can gradually improve your cumulative performance index.

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