For the critical path method with three time estimates, what is the probability that a path with the mean duration of 15 days and the standard deviation of 4 days can be completed within 17 days? 23% 31% Cannot be determined 95% 69% Non-value-added activities in a process 1) increase the flow time II) decrease the flow time III) decrease the cost of production IV) increase the cost of production Which of the above statement(s) is(are) correct? O II and III only OIV only I and IV only I only I and III only Various financial data for SunPath Manufacturing for 2019 are as follows. What is SunPath's total productivity measure in 2019? Output Sales $40,000 Inputs Labor $20,000 Capital $30,000 O 1.25 0.80 1.67 1.50 O 1.00 A firm is planning a project for the development of a new product. Assume the network of activities and data that follow. Activity Immediate Predecessor Normal Time (Weeks) mm A , FD, E N What is the project duration? 11 weeks 10 weeks 14 weeks 12 weeks 13 weeks