This post is from allaboutagile.com by Kelly Waters.
In my series of posts “How to Implement Scrum in 10 Easy Steps“, I refer to two stages of estimating:
Step 2 is how to estimate your Product Backlog.
Step 4 is estimating tasks in Sprint Planning.
Someone recently asked me a very good question – why estimate twice? I thought it would be worth addressing this question here…
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