Homework Help is Here – Start Your Trial Now!
Business
Operations Management
sists of five activities as shown in the following table. Activity Optimistic Time (hr) Most Probable Time (hr) "h) What is the Floor sanding Floor buffing Paint mixing Wall painting Ceiling painting Naturally, the paint mixing precedes the painting activities. Also, both ceiling painting and floor sanding must be done prior to floor buffing (a) Construct the PERT/CPM network for this problem. 4 3 0.5 3 2 5 4 1 4 Pessimistic Time (hr) 6.5 6 5 1.5 11 8

sists of five activities as shown in the following table. Activity Optimistic Time (hr) Most Probable Time (hr) "h) What is the Floor sanding Floor buffing Paint mixing Wall painting Ceiling painting Naturally, the paint mixing precedes the painting activities. Also, both ceiling painting and floor sanding must be done prior to floor buffing (a) Construct the PERT/CPM network for this problem. 4 3 0.5 3 2 5 4 1 4 Pessimistic Time (hr) 6.5 6 5 1.5 11 8

Practical Management Science
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
See similar textbooks
icon
Related questions
Question
A project consists of five activities as shown in the following table. Activity Floor sanding Floor buffing Paint mixing Wall painting Ceiling painting Optimistic Time (hr) Most Probable Time (hr) 4 3 0.5 3 2 5 4 1 4 6.5 Pessimistic Time (hr) (b) What is the expected completion time (in hours) of this project? hr 6 5 1.5 11 8 Naturally, the paint mixing precedes the painting activities. Also, both ceiling painting and floor sanding must be done prior to floor buffing. (a) Construct the PERT/CPM network for this problem. (c) What is the probability that the project can be completed within thirteen hours? (Round your answer to four decimal places.)
Transcribed Image Text:A project consists of five activities as shown in the following table. Activity Floor sanding Floor buffing Paint mixing Wall painting Ceiling painting Optimistic Time (hr) Most Probable Time (hr) 4 3 0.5 3 2 5 4 1 4 6.5 Pessimistic Time (hr) (b) What is the expected completion time (in hours) of this project? hr 6 5 1.5 11 8 Naturally, the paint mixing precedes the painting activities. Also, both ceiling painting and floor sanding must be done prior to floor buffing. (a) Construct the PERT/CPM network for this problem. (c) What is the probability that the project can be completed within thirteen hours? (Round your answer to four decimal places.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 6 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Practical Management Science
Practical Management Science
Operations Management
ISBN:
9781337406659
Author:
WINSTON, Wayne L.
Publisher:
Cengage,
Operations Management
Operations Management
Operations Management
ISBN:
9781259667473
Author:
William J Stevenson
Publisher:
McGraw-Hill Education
Operations and Supply Chain Management (Mcgraw-hi…
Operations and Supply Chain Management (Mcgraw-hi…
Operations Management
ISBN:
9781259666100
Author:
F. Robert Jacobs, Richard B Chase
Publisher:
McGraw-Hill Education
Business in Action
Business in Action
Operations Management
ISBN:
9780135198100
Author:
BOVEE
Publisher:
PEARSON CO
Purchasing and Supply Chain Management
Purchasing and Supply Chain Management
Operations Management
ISBN:
9781285869681
Author:
Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:
Cengage Learning
Production and Operations Analysis, Seventh Editi…
Production and Operations Analysis, Seventh Editi…
Operations Management
ISBN:
9781478623069
Author:
Steven Nahmias, Tava Lennon Olsen
Publisher:
Waveland Press, Inc.
SEE MORE TEXTBOOKS