Statistics & Probability
Sum
Total of all values.
Formula
Formula
Σ xi
Variables
| Symbol | Definition | Type & range | Units | Role |
|---|---|---|---|---|
| xᵢ | data values | computed result | — | result |
Try it yourself
Interactive calculator
Worked examples
Example 1
Givendata = 1, 2, 3, 4, 5
Result15
Example 2
Givendata = 10, -3, 8
Result15