Uniform distribution

You know a hard minimum and maximum but have no reason to favour values inside them.

On this page
  1. Shape
  2. Use & avoid

Shape

Shape previewEvery duration between the minimum and maximum is equally likely.
Relative density
Duration (seconds)
min
2 s
max
8 s

Use & avoid

Use when
You know a hard minimum and maximum but have no reason to favour values inside them.
Avoid when
Values clearly cluster around a typical duration.
Support
Every value between the minimum and maximum.
Parameters
Minimum and maximum; every point inside the interval is equally likely.
Common mistake
Using uniform when values actually cluster around a typical duration.
Example
A manual check can take 2–8 minutes with no known peak.