Given an activity’s optimistic, most likely, and pessimistic time estimates of 3, 5, and

Question: Given an activity’s optimistic, most likely, and pessimistic time estimates of 3, 5, and 15 days, respectively, compute the PERT standard deviation for this activity O a.2 b. 15 c. 5 O d. 16 e.4Show transcribed image text 100% (1 rating)Transcribed image text: Given an activity’s optimistic, most likely, and pessimistic time estimates of 3, 5, and 15 days, respectively, compute the PERT standard deviation for this activity O a.2 b. 15 c. 5 O d. 16 e.4