Answer Happy

class wants to develop a new smart classroom using Program Evaluation and Review Technique (PERT). The objective is to be the first to design and market the most innovative smart classroom so as to capture the first mover advantage in the US education market. Dr. Cummings brilliant students have determined the following activities precedence relationships and time estimates in days for the project Activity Immediate Optimistic Time Most Likely Predecessors Pessimistis Time none 6 7 b 1 2 3 a 5 5 5 d b 7 9 b 2 8 cd 10 Tims 12
Page 1: Question 1 (3 points) ✓ Saved 1 2 3 ✓ What is the probability that the project will take longer than 28 weeks to complete? 4 6 5 ✓ ✓ a) less than or equal to 0.1 9 b) greater than 0.6 but less than or equal to 0.9 10 c) greater than 0.3 but less than or equal to 0.6 d) greater than 0.1 but less than or equal to 0.3 nuntian