answer questions dont do parts a,b,c,d

7. Three recent college graduates have formed a partnership and have opened an advertising firm. Their first project consists of activities listed in the following table. a. Draw the precedence diagram. b. What is the probability that the project can be completed in 24 days or less? In 21 days or less? c. Suppose it is now the end of the seventh day and that activities A and B have been completed while activity D is 50 percent completed. Time estimates for the completion of activity D are 5,6 , and 7. Activitics C and H are ready to begin. Determine the probability of finishing the project by day 24 and the probability of finishing by day 21. d. The partners have decided that shortening the project by two days would be beneficial, as long as it doesn't cost more than about $20,000. They have estimated the daily crashing costs for each activity in thousands, as shown in the following table. Which activities should be crashed, and what further analysis would they probably want to do? Chapter 17, problom 7 . How many paths does the project have? 2345 QUESTION 10 Chapter 17 , problem 7 . What is the probability that the pegject can be completed in 23 days or less? 0,3557 06736 0.8568 0.06se QUESTION 11 Chavler 17, protien 7 . Suppose it is now the end of the severth day and that actives A and B havi been completnd, while activty 0 is 60 percent cempleied. Time estimates for the compiebon of activey D are 5,6, and 7 . Activies C and H are ready to begin. What is the probabelty of finishing the project by day 23? Suppose it is now the end of the seventh day and that activities A and B have been completed, while activity D is 50 percent completed. Time ostimates for the complefion of activity D are 5,6 , and 7. Activities C and H are ready to begin. The partners have decided that shortening the project by two days would be benefictal, as long as it doesn't cost more than about $20,000. They have estimated the daily crashing costs for each activity in thousands, as shown in the part d table. Which activily should be crashed first? QUESTION 13 Chapter 17, problem 7. Suppose it is now the end of the seventh doy and that activites A and 8 have been completed, while activity D is 50 percent completed. Time ostimates for the complofion of activity D are 5, 6, and 7 . Activities C and H are ready to begin. The partners have decided that shortening the project by two days would be beneficial, as long as it doesn't cost more than about $20,000. They have estimaled the daily crashing costs for each activisy in thousands, as shown in the part d table. The partners' goal of shorterning the project by two days with a cost no more than $20,000 can be achioved. True False