Inputs
- Schedule mgt. plan
- Activity list
- Activity attributes
- Activity resource requirements
- Resource calendars
- Project scope statement
- Risk register
- Resource breakdown structure
- Enterprise environmental factors
- Organizational process assets
Tools & Techniques
- Expert judgment
- Analogous estimating
- Parametric estimating
- Three point estimating
- Group decision-making techniques
- Reserve analysis
Outputs
- Activity duration estimates
- Project documents updates