Exactly. As a minimum, it should be something like "90% chance it will be between 3 and 10 weeks, 50% chance it will be between 5 and 6 weeks". Optimally we ha

Exactly. As a minimum, it should be something like "90% chance it will be between 3 and 10 weeks, 50% chance it will be between 5 and 6 weeks". Optimally we have a probability distribution. Not to forget that over time the confidence will grow and estimates become more precise.