Question: An activity on a PERT network has these time estimates: optimistic = 1.8, most likely = 3.3, and pessimistic = 10. What is its expected

An activity on a PERT network has these time estimates: optimistic = 1.8, most likely = 3.3, and pessimistic = 10. What is its expected activity time and variance? (Do not round intermediate calculations. Round final answer to two decimal places.)

An activity on a PERT network has these time estimates: optimistic =1.8, most likely =3.3, and pessimistic =10. What is its expected activity time and variance? (Do not round intermediate calculations. Round final answer to two decimal places.) A. 4.17;1.87 B. 0.33;4.10 C. 2.36;1.37 D. 7.55;4.20 E. 2.73;2.05

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!

PLEASE SHOW ALL STEPS. SHOW ALL WORK AND EXPLAIN YOUR ANSWER. PLEASE DO EVERY STEP. WRITE WITH BLACK PEN AND PAPER ONLY - NO TYPING. PLEASE WRITE VERY NEATLY - NO CURSIVE AT ALL MONDU ZERO MONDU...

Question 3 6 ( 2 points ) An activity on a PERT network has these time estimates: optimistic = 2 , most likely = 3 , and pessimistic = 8 . Its expected time and variance ( if it is a critical...

An activity on a PERT network has these time estimates: optimistic = 2, most likely = unknown, and pessimistic = unknown. If variance = 2.25 and expected time An activity on a PERT network has these...

QUESTION 11 The critical path for the network activities shown below would be B-E if B has duration more than at least: Activity Duration Immediate Predecessors 10 7 B C D 7 5 A B.CD a. 23 b.19 c. 17...

Can anyone help me with these questions? Thanks!! 1. The following trend projection is used to predict quarterly demand: y-hat = 250 - 3.5x, where x = 1 in the first quarter. Seasonal (quarterly)...

1. Activity R on a CPM network has predecessors M and N, and has successor S. R has duration 5. N's late finish is 18, while M's is 20. S's late start is 14. Which of the following is definitely...

MONDU ARU OMBATHU PLEASE SHOW ALL STEPS. SHOW ALL WORK AND EXPLAIN YOUR ANSWER. PLEASE DO EVERY STEP. WRITE WITH BLACK PEN AND PAPER ONLY - NO TYPING. PLEASE WRITE VERY NEATLY - NO CURSIVE AT ALL An...

Can anyone help me with these three questions? Thank you! Contract requirements state that a project must be completed within 180 working days, or it will incur penalties for late completion Analysis...

QUESTION 12 Which of the following statements regarding PERT times is true? O A. The optimistic time estimate is usually the same as the most likely time estimate. O B. Project standard deviation is...

please solve them all Q3-A project being analyzed by PERT has 60 activities, 13 of which are on the critical path. If the estimated time along the critical path is 214 days with a project variance of...

Presented below are the financial statements of Rocastle Company. Additional data: 1. Depreciation expense was $6,000. 2. Dividends of $25,000 were declared and paid. 3. During the year, equipment...

Cam and Anna are very satisfied with their first month of operations. Their major effort centered on signing various artists to live performance contracts, and they had more success than they had...

1 . Earnings normalization is a . To remove nonrecurring, noneconomic and other unusual items b . All of the answers listed c . Needed because private companies financial statements are non -...

please answer only if you know programming language is c++ For this lab, your objective is to define the functions below. Define the void function SwapNodes () that takes three generic type Node...