The aim of effective project management is to bring the project to completion on time and on schedule. Estimating project duration is a key function of scheduling. Individual activities make up the ...

Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of Science in Journalism. She has worked in multiple cities covering breaking news, politics, education, and more.

Project work estimation has three components: the initial first cut, commonly known as a SWAG (scientific wild-ass guess), tracking the estimate against the actual numbers, and using the schedule to ...