Average Calculator
Calculate mean, median, mode, range, and standard deviation for any list of numbers.
⚙️ Number Series
📊 Statistical Results
Arithmetic Mean (Average)
29.14
Count: 7 numbers (Sum: 204)
| Statistic | Value |
|---|---|
| Count (N) | 7 |
| Sum | 204 |
| Mean (Average) | 29.14 |
| Median | 25 |
| Range | 43 |
How to Use This Calculator
- Step 1: Enter numbers separated by commas or spaces to compute mean, median, range, and sum.
Formula & Calculation Method
Mean = Sum(x) / N | Median = Middle sorted value | Range = Max - Min
Where the variables represent:
| Variable | Description & Units |
|---|---|
| Sum | Total sum of all numbers |
| N | Total count of numbers |
Worked Calculation Example
Scenario:
Series: 12, 18, 22, 25, 30, 42, 55
- Sum = 204, Count = 7
- Mean = 204 / 7 = 29.14
- Median = 25
Result: Mean is 29.14, Median is 25.
Frequently Asked Questions
What is the difference between mean and median?
Mean is the arithmetic average, while median is the exact middle value when sorted.
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Accuracy & General Guidance Disclaimer: This calculation tool is provided for educational and practical planning purposes. Formulas are verified against standard mathematical models. Do not rely on estimates as certified professional, financial, legal, or medical advice.