network diagram, Operation Management

Assignment Help:
5. A network consists of the following list. Times are given in weeks.
Activity Preceding Optimistic Probable Pessimistic
A -- 5 11 14
B - 3 3 9
C -- 6 10 14
D A, B 3 5 7
E B 4 6 11
F C 6 8 13
G D, E 2 4 6
H F 3 3 9

a. Draw the network diagram.
b. Calculate the expected duration and variance of each activity.
c. Calculate the expected duration and variance of the critical path.
d. Calculate the probability that the project will be completed in less than 28 weeks.

Related Discussions:- network diagram

What mechanisms are available for conflict resolution, Question 1: (a) ...

Question 1: (a) "Alone of all non-western countries Japan has become a modern society, because her reforms based the new "Westernised" behaviour on traditional Japanese values

Explain what elements interest in the negotiations, Assuming that I am the ...

Assuming that I am the negotiator who is tasked with a salary (on call time, step increases, overtime for captains and majors) and benefits (insurance while employed, insurance aft

What are the advantages of process mapping, What are the advantages of proc...

What are the advantages of process mapping? Advantages of process mapping are as follows: a. It can be used for structured ‘walk by testing to confirm knowing of workflow, c

Line balencing, What do you understand by “line balancing”? What happens if...

What do you understand by “line balancing”? What happens if balance doesn’t exist?

Supply chains using the order-up-to inventory model, Demand for Caruso's Fr...

Demand for Caruso's Frozen Pizza (CFP) is normally distributed. The demand for CFP averages 400 per day with a standard deviation of 200. Weekly demand (5 days) averages 2,000 unit

Playground explained in this case study, What does the concept of interacti...

What does the concept of interactive design mean for a service such as the adventure playground described in this case study?

The soccer world cup is promoted, The Soccer World Cup is promoted aggressi...

The Soccer World Cup is promoted aggressively to both companies and fans. This is an example of marketing a(n) a. Event b. Idea c. Service d. Plac

What is the capacity represented by dso, What is the capacity represented b...

What is the capacity represented by "DSO"? a. 56Kbps b. 64 Kbps c. 255 Kbps d. 768 Kbps

Describe meeting at wagoneer''s headquarters, Tobin is an independent contr...

Tobin is an independent contractor for Wagoneer, Inc. While driving to a meeting at Wagoneer's headquarters, Tobin is texting his supervisor at Wagoneer. As a result of his inatten

Explain average age of the us workforce is increasing, The average age of t...

The average age of the US workforce is increasing and will continue for several years.

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