POSTING FOR THE 2ND TIME!! PLEASE GO THROUGH THE QUESTION PROPERLY & ANSWER CORRECTLY.

Management Decision Systems (MDS) is a consulting company that specialises in the development of decision support systems. MDS has a four persons team working on a current project with a small company to set up a system that scraps data from a collection of websites and then automatically generates a report for management on a daily basis.

(a) Construct the project network. (b) Based solely on the critical path, estimate the probability that the project will be complete within 11 weeks. (Round your answer to four decimal places) (c) Using all paths through the project network, estimate the probability that the project will be complete within 11 weeks. (Round your answer to four decimal places) (d) Should you use the estimate in (b) or (c)? The probability estimate from (b) based on the critical path is more accurate. The probability estimate from (c) based on both paths is more accurate. The probability estimate from (b) and (c) are equal.

Time (Weeks) Activity Description Immediate Predecessor Optimistic Most Probable Pessimistic Report generation 2. 00 12 B Web scraping 4 9 11 c Testing , 1 1 1 1 1