Knowledge Area

Time Management

Process Group

Planning

Estimate Activity Durations Inputs

• Schedule Management Plan
• Activity List
• Activity Attributes
• Activity Resource Requirements
• Resource Calendars
• Project Scope Statement
• Risk Register
• Resource Breakdown Structure
• Enterprise Environmental Factors
• Organizational Process Assets

Estimate Activity Durations Tools and Techniques

• Expert Judgement
• Analogous Estimating
• Parametric Estimating
• Three-point Estimating
• Group Decision-making Techniques
• Reserve Analysis

Estimate Activity Durations Outputs

• Activity Duration Estimates
• Project Document Updates