Business, 20.04.2020 23:51 LEXIEXO

Consider a project that requires the completion of 7 tasks, as follows:
o Tasks A and B can begin simultaneously at the beginning ("time zero").
o Task C can only begin after task B is completed.
o Task D can only begin after task A is completed.
o Task E can only begin after task A is completed.
o Task F can only begin after task E is completed.
o Task G can only begin after tasks C and D are completed.
The expected durations (in days) of each task are as follows: A=15; B=15; C=10; D=10; E=30; F=20; G=40.
What is the expected completion of the whole project?
A. 50 days
B. 60 days
C. 70 days
D. 75 days
Consider the project from the previous question with the added complexity that the actual completion time of each task will be:
A) 15+ RANDBETWEEN(-8,8)
B) 20+ RANDBETWEEN(-8,8)
C) 10+ RANDBETWEEN(-8,8)
D) 10+ RANDBETWEEN(-8,8)
E) 30+ RANDBETWEEN(-8,8)
F) 20+ RANDBETWEEN(-8,8)
G) 40+ RANDBETWEEN(-8,8)
Using PERT, what is the expected completion time of the project?
A. 50 days
B. 60 days
C. 70 days
D. 75 days

Answers: 1

Show answers

Another question on Business

Business, 22.06.2019 06:50

Suppose the marginal damage and marginal benefit curves in a polluted neighborhood are md = p/3 and mb = 4 – p. also, suppose that transactions costs are low, so that the consumers and the firm can bargain. we saw that in this case, the socially-optimal level of pollution is achieved. start by computing the socially-optimal p. then, for each of the following cases, compute the amount of money transferred through the bargaining process, and indicate who pays whom (i.e., whether consumers pay the firm, or vice versa). also, compute the gains to each party relative to the status quo (i.e., the starting point of the bargaining process).a)consumers have the right to clean air; firm is dominant in the bargaining process.b)consumers have the right to clean air; consumers are dominant in the bargaining process.c)firm has the right to pollute; firm is dominant in the bargaining process.d)firm has the right to pollute; consumers are dominant in the bargaining proces

Answers: 1

Answer

Business, 22.06.2019 16:10

Answer the following questions using the banker’s algorithm: a. illustrate that the system is in a safe state by demonstrating an order in which the processes may complete. b. if a request from process p1 arrives for (1, 1, 0, 0), can the request be granted immediately? c. if a request from process p

Answers: 1

Answer

Business, 23.06.2019 01:20

The cook corporation has two divisions--east and west. the divisions have the following revenues and expenses: east westsales $ 603,000 $ 506,000 variable costs 231,000 300,000 traceable fixed costs 151,500 192,000 allocated common corporate costs 128,600 156,000 net operating income (loss) $ 91,900 $ (142,000 )the management of cook is considering the elimination of the west division. if the west division were eliminated, its traceable fixed costs could be avoided. total common corporate costs would be unaffected by this decision. given these data, the elimination of the west division would result in an overall company net operating income (loss) of: multiple choice$91,900$(64,100)$(142,000)$(50,100)

Answers: 3

Answer

Business, 23.06.2019 07:00

Nthis economy, community members typically use simple tools to plant and harvest crops. food supplies are supplemented by hunting animals and gathering plant materials. members trade with each other to obtain needed goods, as few people hold currency. little economic growth occurs. what type of economy is being described?

Answers: 3

Answer

You know the right answer?

Consider a project that requires the completion of 7 tasks, as follows:
o Tasks A and B can be...

Questions