# Random true value with specified probability

``

    one_in  num (number)

Returns `true` or `false` with a specified probability - it will return true every one in num times where num is the param you specify

Introduced in v2.0

## Examples

# Example 1
``
    one_in 2
| ``
    # will return true with a probability of 1/2, false with probability 1/2
# Example 2
``
    one_in 3
| ``
    # will return true with a probability of 1/3, false with a probability of 2/3
# Example 3
``
    one_in 100
| ``
    # will return true with a probability of 1/100, false with a probability of 99/100