How To Waste Estimations

See the original posting on DZone Python

 We like numbers because of their symbolic simplicity. In other words, we get them. They give us certainty, and therefore confidence.

Which sounds more trustworthy: “It will take 5 months” or “It will take between 4 to 6 months”?

The first one sounds more confident, and therefore we trust it more. After all, why don’t you give me a simple number, if you’re not really sure…