Statistics & Probability
Basic Probability
Probability of an event.
Formula
Formula
P = favorabletotal
Variables
| Symbol | Definition | Type & range | Units | Role |
|---|---|---|---|---|
| f | favorable outcomes | real number (ℝ) | — | input |
| t | total outcomes | real number (ℝ) | — | input |
Try it yourself
Interactive calculator
Worked examples
Example 1
Givenfavorable = 13, total = 52
Result0.25
Example 2
Givenfavorable = 1, total = 6
Result0.1666666667