Estimation Guidance
Step-by-step workflows and best practices for accurate project estimation
Agile Story Points Estimation
Step-by-step guide for estimating user stories using story points
Beginner
15-30 minutes
4 steps
Progress0/4 steps
1
Gather RequirementsReview user story, acceptance criteria, and dependencies
Key Best Practices
- Use relative sizing, not absolute time
- Include the whole team in estimation
Three-Point Time Estimation
PERT-based estimation using optimistic, likely, and pessimistic scenarios
Intermediate
20-45 minutes
5 steps
Progress0/5 steps
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Break Down WorkDecompose the task into smaller, manageable components
Key Best Practices
- Document all assumptions clearly
- Include non-coding time (meetings, reviews)
Cost-Benefit Analysis
Comprehensive analysis of project costs versus expected benefits
Advanced
45-90 minutes
4 steps
Progress0/4 steps
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Identify All CostsCatalog direct and indirect costs for the project
Key Best Practices
- Use conservative benefit estimates
- Include all hidden costs