User Account

All Pages

Determine the expected times and variances for each activity

Assignment Help Basic Statistics
Reference no: EM13956981

Laura Thompson needs to plan and manage a local construction project. The following table describes the relationships between the activities that need to be completed:

ACTIVITY

Day A

Day M

Day B

Immediate Predecessors

A

4

8

13

 

B

4

10

15

A

C

7

14

20

B

D

9

16

19

B

E

6

9

11

B

F

2

4

5

D,E

G

4

7

11

C,F

H

3

5

9

G

I

2

3

4

G,H

A.)  Determine the expected times and variances for each activity.

B.)  Construct a project network for this problem

C.)  Determine the EST,EFT,LST,LFT, and slack for each activity. Also determine the critical path and project completion time.

D.)  What is the probability that the project will be finished in less than 57 days.

E.)   What is the probability that the project will need at least 50 days?

Reference no: EM13956981

Questions Cloud

Identify the domain of the relation : Determine each of the following based on the relation {(-5, -3), (-2, 1), (2, 2), (-5, 8)}. 1. Is the relation {(-5, -3), (-2, 1), (2, 2), (-5, 8)} a function? 2. Identify the domain of the relation {(-5, -3), (-2, 1), (2, 2), (-5, 8)}.
What amount of cash was paid to suppliers of inventory : What amount of cash was paid to suppliers of inventory, assuming all accounts payable related to inventory purchases?
Analyze potential advantage and disadvantage of corporation : Design a strategy geared toward creating an affiliated group which makes Corporations A, B, P, S, and C all eligible to file a consolidated tax return.
A moral dilemma involving a young man : Several elementary, junior high, and high school students are presented with a moral dilemma involving a young man whose best friend asks him to help him cheat on the upcoming history test. Using Kohlberg's theory, explain the level each of the diffe..
Determine the expected times and variances for each activity : Determine the EST,EFT,LST,LFT, and slack for each activity. Also determine the critical path and project completion time.
The ancient greek physician hippocrates : The ancient Greek physician Hippocrates believed that four basic body fluids (blood, black bile, yellow bile, and phlegm) influenced human behavior, emotions, and personality. Use your understanding of the body's rapid and slow chemical communication..
Calculate the work done by a ven der waals gas : Calculate the work done by a ven der Waals gas, with equation (3.14) as the equation of state, in expanding from a volume V1 to a volume V2 at constant pressure P.
Explain the concept of work, energy and power : Explain the concept of Work, Energy and Power. Also describe various types of mechanical energy compared to kinetic energy and potential energy and inter relation between them.
Develop an introduction to the security policy outline : Develop an introduction to the security policy outline - answer of the given assignment.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Performance on the spatial skills task

For the following data, determine whether or not right-hemisphere damage results in significantly reduced performance on the spatial skills task. Test with alpha set at .05 with one tail. The data are as follows:

  What is the probability that 23% to 26% of these stockholder

If random sample of 121 current stockholders is taken, what is the probability that 23% to 26% of these stockholders will find offer teams attractive?

  The weight of a product is normally distributed with a

the weight of a product is normally distributed with a standard deviation of .5 ounces. what should the average weight

  Relative frequency method

An experiment with three outcomes has been repeated 50 times, and it was learned that E1 occured 20 times, E2 occured 13 times, and E3 occured 17 times.

  What is probability that industry will locate in both cities

What is the probability that the industry will locate in both cities and in neither city?

  Baseline characteristics between treatment groups

Are there any statistically significant differences in baseline characteristics between treatment groups? Justify your answer. Write the hypotheses and the test statistic used to compare ages between groups. (No calculations - just H 0 , H 1 and for..

  There is a 25 chance that a fuse of a certain type is

there is a 25 chance that a fuse of a certain type is defective. approximate the probability of having more than or

  Assuming these 190 nights represent the population of all

a police commissioner is interested in the number of phone calls into the police dispatcher that result in criminal

  Finding the maximal expected utility

Your objective is to maximize the expected utility of your final fortune (after 4 bets). If you are a log-utility investor, determine the optimal policy and find the maximal expected utility.

  Examining behaviour of critical values degrees of freedom

Examine the behaviour of 99% critical values for these degrees of freedom, and comment on the limits in this case.

  Possibility of expanding the warehouse

Douglas Boats is considering the possibility of expanding the warehouse for the WM-4 motors. How much should Douglas Boats expand, and how much would it be worth for the company to make the expansion? Assume demand is constant throughout the year.

  In the world series of baseball two teams a and b play a

in the world series of baseball two teams a and b play a sequence of games against each other and the first team that

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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