Can you please provide the source for the question? Was it the PM Prepcast's exam simulator or a product from another vendor?
To be honest this one has me confused as well, as you would typically see median and mean used to describe central tendency among a collection of data points, not as a quality of cost estimates. But I might be misunderstanding the context. Did the simulator provide additional feedback other than the correct answer?
Moderators: Yolanda Mabutas, Timothy Enalls, Scott Gillard, Mary Kathrine Padua, ERIC BARTLETT, Kevin Nason, Steven Mudrinich, PMP, Mark Wuenscher, PMP, John Wolverton, Tracy Shagnea, PMP, Jada Garrett, Mark Lacattiva, Patrick Floris PhD PMP, Ty Weston, PMP, Genevieve Pluviose, PMP
This interview with Simona Fallavollita (LinkedIn Profile) was recorded at the magnificient Project Management Institute (PMI)® Global Conference 2017 in Chicago, Illinois. We discuss the how, what, why and when of the changes that are coming to the PMP exam.