The following table contains the activities for planning a wedding and the activity time estimates; however, the precedence relationships between activities are not included: Using your best judgment, determine the project network, critical path, and expected project duration. If it is January 1 and a couple is planning a June 1 wedding, what is the probability that it can be done on time? Time (days)ActivityActivity DescriptionaaDetermine date11015bObtain marriage license158.Select bridal attendants357Order dresses101421eFit dresses51012Select groomsmenOrder tuxedosf124.357hFind and rent church1420Hire floristDevelop/print programsHire photographerDevelop guest listi361015223031015142540mOrder invitations71220Address and mail invitationsCompile RSVP listReserve reception halln1015253045603710Hire caterer258.Determine reception menu101216Make final order247Hire band101821Decorate reception hallWedding ceremonyWedding reception10.50.50.50.50.50.5of

Network: Calculation of expected time and variance: Formula: Answer:

Answered: Time (days) Activity Activity…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The following table contains the activities for planning a wedding and the activity time estimates;
however, the precedence relationships between activities are not included: Using your best judgment, determine the project network, critical path, and expected project duration.
If it is January 1 and a couple is planning a June 1 wedding, what is the probability that it
can be done on time?

Time (days)
Activity
Activity Description
a
a
Determine date
1
10
15
b
Obtain marriage license
1
5
8.
Select bridal attendants
3
5
7
Order dresses
10
14
21
e
Fit dresses
5
10
12
Select groomsmen
Order tuxedos
f
1
2
4.
3
5
7
h
Find and rent church
14
20
Hire florist
Develop/print programs
Hire photographer
Develop guest list
i
3
6
10
15
22
30
3
10
15
14
25
40
m
Order invitations
7
12
20
Address and mail invitations
Compile RSVP list
Reserve reception hall
n
10
15
25
30
45
60
3
7
10
Hire caterer
2
5
8.
Determine reception menu
10
12
16
Make final order
2
4
7
Hire band
10
18
21
Decorate reception hall
Wedding ceremony
Wedding reception
1
0.5
0.5
0.5
0.5
0.5
0.5
of

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