Probability

P=fracfnP=\\frac{f}{n}

What it does

Calculates probability from the supplied values.

When to use it

Use this statistics formula when the named quantities are known.

Variables

Worked example

{
  "inputs": {
    "total": 12,
    "favourable": 3
  },
  "result": 0.25
}

Common mistakes

Check units, signs, brackets and that every value is entered in the stated units.