You can improve if you follow up the estimates. My team had several months when we were within +- 10% in the aggregate.
I second this. If you don't close the loop, if you don't keep track of what you estimated and how long it took, how are your estimates going to get better? They aren't.
Is that a problem? Well, how good are they now?
alt Hacker News
I second this. If you don't close the loop, if you don't keep track of what you estimated and how long it took, how are your estimates going to get better? They aren't.
Is that a problem? Well, how good are they now?