4. [1.67/20 Points] DETAILS PREVIOUS ANSWERS ASWMSCI15 9.E.018. ASK YOUR TEACHER The manager of the Oak Hills Swimming C

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4. [1.67/20 Points] DETAILS PREVIOUS ANSWERS ASWMSCI15 9.E.018. ASK YOUR TEACHER The manager of the Oak Hills Swimming Club is planning the club's swimming team program. The first team practice is scheduled for May 1. The activities, their immediate predecessors, and the activity time estimates (in weeks) are as follows. Activity A 8 C D E P 0 H Description Meet with board Activity Hire coaches Reserve pool Announce program Meet with coaches Order team suits Register immers Collect fees Plan first practice The wwwer has not been graded yet A Time (Weeks) Immediate Predecessor Optimistic Most Probable Pessimistic Earliest Start A 1.56 A B.C B A D G EPF 1 4 2 1 2 (4) Draw a project network (Submit a file with a maximum size of 1 MB) Choose File Noche 1 1 Develop an activity schedule. (Round your answers to two decimal places) Latest Start 1 1 Earliest 1 6 4 2 3 2 2 2 1 1.16 Latest Finish 2 1 6 3 4 3 3 3 1 Slack MY NOTES
(a) Draw a project network. (Submit a file with a maximum size of 1 MB.) Choose File No file chosen This answer has not been graded yet. (b) Develop an activity schedule. (Round your answers to two decimal places.) Latest Start Activity A B C D E F G H 1 Earliest Start 1.16 0.11 x 1.16 x 0.11 X Earliest Finish 1.16 0.44 x 1.16 x 10000 Latest Finish (c) What are the critical activities? (Enter your answers as a comma-separated list.) X — 1.16 0.44 0.44 0.11 0.11 0.11 0.11 0 0.11 What is the expected project completion time (in weeks)? (Round your answer to two decimal places.) 14.16 x weeks Slack x x x X x x x
(c) What are the critical activities? (Enter your answers as a comma-separated list.) What is the expected project completion time (in weeks)? (Round your answer to two decimal places) 14:16 x weeks (4) If the club manager plans to start the project on February 1, calculate the probability the swimming program will be ready by the scheduled May 1 date (13 weeks) based solely on the critical path. (You may need to use the appropriate technology to answer this question. Round your answer to four decimal places.) 000 Should the manager begin planning the swimming program before February 17 (The probability for finishing on schedule should be at least 0.9.) Since the probability that the swimming program will be ready by May 1 is less than 0.9, the manager should Need Help? Poody begin planning before February 1.