The standard for project management

Document analysis. 

Described in Section 5.2.2.3. Assessing available documentation will allow identifying 

lessons learned and knowledge sharing for future projects and organizational assets improvement.

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Regression analysis. 

This technique analyzes the interrelationships between different project variables that 

contributed to the project outcomes to improve performance on future projects.

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Trend analysis.

 Described in Section 4.5.2.2. Trend analysis can be used to validate the models used in the 

organization and to implement adjustments for future projects.

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