Average Calculation:
From: | To: |
The overall average represents the percentage of total points earned out of total possible points. It's a standard measure of performance across multiple assessments or categories.
The calculator uses the average formula:
Where:
Explanation: The calculation converts the ratio of earned to possible points into a percentage value.
Details: Calculating an overall average is essential for academic grading, performance evaluation, and statistical analysis across multiple data points.
Tips: Enter the sum of all points earned and the sum of all possible points. Both values must be positive numbers.
Q1: What's the difference between average and weighted average?
A: A simple average treats all components equally, while a weighted average assigns different importance to different components.
Q2: What if my total possible points is zero?
A: The calculation is undefined when total possible points is zero. You must have at least some possible points to calculate an average.
Q3: How precise is the calculation?
A: The calculator shows results rounded to two decimal places for clarity.
Q4: Can I use this for grade calculation?
A: Yes, this works for calculating overall course grades when all assignments have equal weight.
Q5: How do I calculate a weighted average?
A: For weighted averages, multiply each component by its weight before summing, then divide by the sum of weights.