Fixed Scope Plans

I want this much. When can I get it? We create a fixed-scope plan in response to the question of “when will all of this be done?” There are 3 steps here Sum the product backlog items Estimate velocity as a range Use the sum of the backlog divided by the velocity range to determine a date range What we know The project size is 120 points Velocity is in the interval 15-20 (check this to calculate the range with %90 level of confidence) So you can calculate the duration as 6-8 s