Average Percentage Formula:
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Definition: This calculator computes the arithmetic mean of multiple percentage values.
Purpose: It helps students, teachers, and professionals in the UK calculate average percentages for grades, statistics, or performance metrics.
The calculator uses the formula:
Where:
Explanation: The calculator sums all valid percentage values (0-100%) and divides by the count of values.
Details: Calculating average percentages is essential for academic grading, performance analysis, and statistical reporting in various UK contexts.
Tips: Enter percentage values separated by commas or new lines. Only values between 0% and 100% will be considered.
Q1: What format should I use for input?
A: Enter percentages as numbers (with or without % sign), separated by commas or new lines (e.g., "80, 85, 90" or "80\n85\n90").
Q2: Does this calculator handle weighted averages?
A: No, this calculates a simple arithmetic mean. For weighted averages, use our Weighted Average Calculator.
Q3: What if I enter invalid percentages?
A: Values outside 0-100% range will be ignored in the calculation.
Q4: How many decimal places does it show?
A: Results are displayed with 2 decimal places for precision.
Q5: Is this calculator specific to UK grading?
A: While designed with UK users in mind, it works for any percentage average calculation.