Section B/Type2-PERT-35% Given the following diagram: Compute (a) Draw a precedence diagram (b) Find the expected time, critical path, the expected duration, path the variance and the std. deviation (c) the probability that the project can be completed within 15 and 16 weeks of its start for critical path only. (d) Briefly explain.

Given the following diagram: Compute (a) Draw a precedence diagram (b) Find the expected time, critical path, the expected duration, path the variance and the std. deviation (c) the probability that the project can be completed within 15 and 16 weeks of its start for critical path only. (d) Briefly explain. Section B/Type2-PERT-35\% Given the following diagram: Surge Electric uses 4000 toggle switches a year. Switch are priced in the following table. It costs approximately $180 to prepare an order and receive it, and carring costs are 18 percent of purchase price per unit on an annual basis. Determine (a) the common EOQ (b) the total cost if the feasible minimum point is on the lowest price range, that is the optimal order quantity. (c) the total cost if the feasible minimum point is in any other price range. 22