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

Environmental forces, Aska) what types of strategic plans must wild west ma...

Aska) what types of strategic plans must wild west make? Is the "doing-nothing" viable? If Wild west''s mission appears too broad, which business would you trim first? b) what env

What are some of the advantages or disadvantages of members, Define the use...

Define the use of regional trade organizations in international business. Identify the Regional Trade Organization of which the United States is a member. What are some of the adva

Explain free emotional intelligence test, Perform an Internet search for a ...

Perform an Internet search for a "free emotional intelligence test." Examples of free emotional intelligence tests can be found However, you may use any free online test that you f

Normal time, a time study was made of a punch press operator. the average o...

a time study was made of a punch press operator. the average observed time after discounting non normal occurrence was 0.52 minutes per unit. the operator performance was judged to

Explain the major categories of information, Indicate the major categories ...

Indicate the major categories of information you would expect to find in a project review

What is the safety stock and rop, Chicago's Hard Rock Hotel distributes a m...

Chicago's Hard Rock Hotel distributes a mean of 1000 bath towels per day to guests at the pool and in their rooms. This demand is normally distributed with a standard deviation of

Calculate the median for sample data, The Hilllcrest Golf and Country Club ...

The Hilllcrest Golf and Country Club manager selected a random sample of the members and recorded the number of rounds of golf they played last season. The reason for his interest

Explain why is forecasting important for an organization, Why is forecastin...

Why is forecasting important for an organization? Which company do you believe to be successful at forecasting and why?

Sample range chart - control charts for variables, Sample Range Chart - Con...

Sample Range Chart - Control Charts for Variables Whilst the sample mean chart provides control over the process setting, it provides no protection from change (increase) in t

Explain what is strategic human resources management, What is Strategic Hum...

What is Strategic Human Resources Management and how does it link the people with the strategic needs of the business?

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