What is the estimated time of the critical path

Assignment Help Operation Management

Reference no: EM133595052

Problem

A partially solved PERT problem is detailed in the table below. Times are given in weeks.

Question 1. Calculate the expected time and variance for each activity. Enter these values in the appropriate columns in the table above.

Question 2. Which activities form the critical path?

Question 3. What is the estimated time of the critical path?

Question 4. What are the project variance and the project standard deviation?

Question 5. What is the probability of completion of the project before week 42?

Activity	Preceding	Optimistic Time	Probable Time	Pessimistic Time	Expected Time	Variance
A	--	7	10	19
B	A	2	2	8
C	A	8	12	16
D	A	3	5	10
E	B	4	6	8
F	B	6	8	10
G	C, F	2	3	4
H	D	2	2	8
I	H	6	8	16
J	G, I	4	6	14
K	E, J	2	5	8

Reference no: EM133595052

Questions Cloud

Explain therapeutic classification and pharmacologic class : Explain the therapeutic classification and pharmacologic class of the medication as well as actions and uses. Cite resources

When else did a geological disaster threaten humanity : When else did a geological disaster threaten Humanity or change our course in some way?

How many mls will you dispense per dose for this child : Keflex is available in an oral suspension of 250 mg per 5 mL. How many mLs will you dispense per dose for this child? Round to the nearest

What do you think are some practical steps : What do you think are some practical steps individuals can take to help their bodies maintain homeostasis and reduce the risk of disorders and illnesses

What is the estimated time of the critical path : Which activities form the critical path? What is the estimated time of the critical path? What are the project variance and the project standard deviation?

Ifference between fieldston and university heights : The stark difference between Fieldston and University Heights provides a good example of the ways in which inequality is reproduced in society

What is the importance of homeostasis : What is homeostasis? What is the importance of homeostasis? Discuss homeostasis in detail, including what can happen if it is not maintained

Analyze the business environment : conducting your own analysis on a company of your choosing. You will analyze the business environment, the firm and its competitors ultimately culminating

What diagnostic tests do you anticipate the physician : What diagnostic tests do you anticipate the physician ordering and for what possible diagnoses?

User Account

All Pages