Use the following to answer the next five questions: A Activity Optimistic Most Likely Pessimistic Time (ET) (s) B C D 72 48 Time estimates 60 100 a 31 44 48 22 m 40 50 60 31 b 49 56 What is the estimated expected (mean) time (in days) for activity C? 72 Expected Variance 34

Use the following to answer the next five questions: Time estimates Expected Variance Activity Optimistic Most Likely Pessimistic Time (ET) (s) What is the estimated expected (mean) time (in days) for activity C ? 72 48 60 100