b) The activities on the critical path are c) The total project completion time for Rafay Ishfaq's software firm is weeks. (Enter your response as a whole number.) d) Determine the slack time for each of the activities. (Enter your responses as whole numbers.) Activity Slack Time (weeks) A B C E F What is the total slack for the non critical path(s) in the project? week(s) (Enter your response as a whole number.) 30000

A computer-system installation project consists of eight activities. The immediate predecessors and activity times in weeks are shown below. Immediate Predecessor(s) Activity A B с D ס ח ד 0 I F G H A B, C C, D E B F, G Activity Time 3 7 3 2 5 2 10 2

Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels. Activity A B C D E F a Time (weeks) 4 1 8 5 1 6 m 9 8 14 7 2 9 b 12 23 18 10 4 20 Immediate Predecessor(s) A A A B C, E Activity G H I J K a 3 1 7 4 1 Time (weeks) m 3 1 7 8 1 b 5 1 7 12 4 Immediate Predecessor(s) C, E F F D, G, H I, J

The estimated times and immediate predecessors for the activities in a project at Howard​ Umrah's retinal scanning company are given in the following table. Assume that the activity times are independent.                                                                                                                                                                 Passenger miles flown on Northeast​ Airlines, a commuter firm serving the Boston​ hub, are shown for the past 12​ weeks:                                                                                                                                                                          Week 1 2 3 4 5 6 7 8 9 10 11 12 Actual Passenger Miles​ (in thousands) 18 21 20 23 20 18 22 20 23 22 13 23 Part 2 ​a) Assuming an initial forecast for week 1 of   18,000 ​miles, use exponential smoothing to compute miles for weeks 2 through 12. Use   α   =   0.25 ​(round your…

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Multiple choice: 8. A simple CPM network has three activities, D, E, and F. D is an immediate predecessor of E and of F. E is an immediate predecessor of F. The activity durations are D=4, E=3, F=9. A. the critical path is D-E-F, duration 13 B. the critical path is D-F, duration 16 C. slack at D is 3 units D. slack at E is 3 units E. none of the above 9. Which of the following is the best example of competing on low-cost leadership? A. A firm offers more reliable products than its competitors. B. A firm's products are introduced into the market faster than its competitors. C. A firm's research and development department generates many ideas for new products. D. A firm produces its product with less raw material waste than its competitors. E. A firm advertises more than its competitors. 10. Which of the following services is least likely to be unique, i.e., customized to a particular individual's needs? A. elementary education B. computer consulting C. legal services D. hairdressing E.…

b. Calculate the critical path for this project and it's duration. c. How much slack is in each of the activities​ G, H, and​ I?

Consider the following information for a project to add a drive-thru window at Crestview Bank. a. Choose the correct network diagram below. OA. O C. □ Activity Activity Time (weeks) Immediate Predecessor(s) 7 3 4 ITT 3 A, B 6 5 9 12 A B C D E F G H OB. S B D, C E, C F, G

1. The following activities are part of a project to be scheduled using CPM. Activity Immediate Time (weeks) Predecessor A 12 B A 8. C A 7 D 14 E В, D 16 F D 14 25 E, F a. Draw the network diagram b. What is the critical path? How many days will it take to complete the project? d. How much slack time does activity B, D and F have? C.

The following activities represent a small project to be constructed Activity Normal Duration Previous No. of Workers ( days) activity ( days) A 07 07 A(FS=1day) A(FS=3days) C(FF=0day) C(SS=5) B(FS=0) E(SS=4) D(SF=0) Using Gantt Chart ,Identify the following: В 08 08 C 09 06 07 06 E 08 08 F 08 05 12 08 H 4 05 1. The critical path of the project:. 2. The project duration in the normal level: 3. The maximum no, of workers /day : You are asked to explain your calculation by drawings.