Valid PMP Dumps shared by EduDump.com for Helping Passing PMP Exam! EduDump.com now offer the newest PMP exam dumps, the EduDump.com PMP exam questions have been updated and answers have been corrected get the newest EduDump.com PMP dumps with Test Engine here:
You have been recently been assigned to provide an accurate project schedule for a large construction project. You are evaluating the network diagram for the construction project. Your lead engineer has given you following estimates for critical path activity: 30 days (optimistic), 100 days (pessimistic), and 50 days (most likely). What is the standard deviation for this activity, assuming a beta distribution?