OPERATIONS MANAGEMENT HW HELP – 2 Questions

attached is the assignment. Only questions 3 and 4 need to be done.

• page 90
• page 91
• page 140
• page 142

Due by 11 pm August

2

0th

Chapters 3 & 4

Project Management

Forecasting

Upload the completed assignment using the file extension format Lastname_Firstname_Week8 .

Note: You can team up with one of your classmates to complete the assignment (not more than two in a team); if you want to work on the assignment individually, that’s also fine. If you are working in teams, then only one submission is required per team; include both the team members’ last names as part of the assignment submission file name as well as in the assignment submission document.

Please provide detailed solutions to the following problems/exercises (4 problems/exercises x 8 points each):

1) Problem 3.3 (page 90 in the text)

A arrowed to B, A arrowed to C, B arrowed to D, B arrowed to E, C arrowed to F, D arrowed to G, E and F both arrowed to H

TIME ES EF

A 3 0 3

B 4 3 7

C 6 3 9

D 6 6 12

E 4 6 10

F 4 6 10

G 6 6 12

H 8 6 14

The Most vital critical path activities are E and F.

2) Problem 3.13 (page 91 in the text)

TIME STANDARD DEVIATION

A 15 4

B 32.66 7

C 18 0

D 13.33 5.5

E 18.33 1.5

F 19 3

3) Problem 4.1 (page 140 in the text)

4) Problem 4.23 (page 142 in the text)

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