cALCULATING THE SLACK, es,ef, ls, lf, Operation Management

Assignment Help:

Time (in Days)




Activity

Immediate Predecessor

Optimistic

Most Likely

Pessimistic


A

-

3

6

8


B

-

2

4

4


C

-

1

2

3


D

C

6

7

8


E

B, D

2

4

6


F

A, E

6

10

14


G

A, E

1

2

4


H

F

3

6

9


I

G

10

11

12


J

C

14

16

20


K

H, I

2

8

10









a. Draw the network diagram.

b. Calculate the expected (mean) completion time and its standard deviation for each activity.

c. Calculate the path mean and the path standard deviation for all of the possible paths.

d. Identify the critical path and critical activities.

e. What are the expected project completion time and variance?

f. What is the probability that the project:

i) will be completed within 38 days?

ii) will take more than 35 days to complete?

iii) will take between 35 and 38 days to complete?

Note: use the short method to compute the above probabilities.

g. Within how many days does the project have a 90% probability of completion?

h. Using the expected (mean) completion time, calculate the ES, EF, LS, LF, and slack for each activity.

Related Discussions:- cALCULATING THE SLACK, es,ef, ls, lf

Explain responsibility and immediately begin clean-up, MKD Transportation o...

MKD Transportation owns and operates a fleet of container ships and tankers that transport goods around the globe. Company executives have just been contacted by the media with a c

Objectionable about psychological tests preemployment screen, Utilitarians ...

Utilitarians would not find anything inherently objectionable about psychological tests as long as the interests of all parties were taken into account and given equal consideratio

Explain insufficient to handle the increased workload, A company that produ...

A company that produces pleasure boats has decided to expand one of its lines. Current facilities are insufficient to handle the increased workload, so the company is considering t

Develop your major negotiation temperaments, Today, you have a meeting with...

Today, you have a meeting with one of the Humanitarian workers (Latisha Jones) concerning raising awareness for drunk driving in your local community. This is the fifth time that y

Explain what is the horizon value, Current and projected cash flows for Ran...

Current and projected cash flows for Randell Global Operatons are shown below. Growth is expected to be constant after 2012, and the weighted average cost of capital is 11%. What i

Describe installing and servicing personal computer business, You work for ...

You work for a computer parts and software distributor. Your co-worker and friend is starting up a second business installing and servicing personal computers. She asks you not to

Explain hrm professional to become the strategic business, What competencie...

What competencies do you feel are required of the HRM professional to become the strategic business partner and assist in leading an organization? Be sure to include scholarly s

Mean value - statistical aspects of variability, Mean value - Statistical A...

Mean value - Statistical Aspects of Variability The arithmetical mean value (µ, mu) of the measurements can be readily calculated, as follows. Let the class mid- point values

Explain what are the legal and ethical ramifications, What are the legal an...

What are the legal and ethical ramifications for falsifying a resume?

Explain principles of relating to customers and co-workers, It is your firs...

It is your first day at ABC Computer Repair and a very angry customer walks into the shop. They instantly start yelling at you and telling you that one of the techs did not do a go

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd