1.Inputs
1.Activity list
2.Activity attributes
3.Activity resource requirements
4.Resource calendars
5.Project scope statement
6.Enterprise environmental factors
7.Organizational process assets
2.Tools & Techniques
1.Expert judgment
2.Analogous estimating
3.Parametric estimating
4.Three-point estimating
5.Reserve analysis
3.Outputs
1.Activity duration estimates
2.Project document updates