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

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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