The probability that the seminar will be ready in time is 0.8643 (Enter your response rounded to four decimal places)

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...
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Activity
A
B
C
D
E
F
G
H
I
J
Description
Design brochure and course announcement
Identify prospective teachers
Prepare detailed outline of course
Send brochure and student applications
Send teacher applications
Select teacher for course
Accept students
Select text for course
Order and receive texts
Prepare room for class
Immediate Predecessor(s)
A
B
C.E
D
F
G, H
G
Time Estimates (days)
Most
Activity Optimistic Likely Pessimistic Immediate Predecessor(s)
6
7
9
5
11
2
5
26
12
6
9
8
A
BCDEFGHIN
J
10
7
2
3
6
8
4
8
4
18
10
4
8
7
11
4
16
4
-
A
B
C, E
D
F
G. H
G
Transcribed Image Text:More Info Activity A B C D E F G H I J Description Design brochure and course announcement Identify prospective teachers Prepare detailed outline of course Send brochure and student applications Send teacher applications Select teacher for course Accept students Select text for course Order and receive texts Prepare room for class Immediate Predecessor(s) A B C.E D F G, H G Time Estimates (days) Most Activity Optimistic Likely Pessimistic Immediate Predecessor(s) 6 7 9 5 11 2 5 26 12 6 9 8 A BCDEFGHIN J 10 7 2 3 6 8 4 8 4 18 10 4 8 7 11 4 16 4 - A B C, E D F G. H G
The director of continuing education at Bluebird University just approved the planning for a sales training seminar. Her administra
assistant identified the various activities that must be done and their relationships to each other, as shown in the following table:
Click the icon to view the activities.
Because of the uncertainty in planning the new course, the assistant also has supplied the following time estimates for each acti
Click the icon to view the time estimates.
The director wants to conduct the seminar 46 working days from now. What is the probability that everything will be ready in time
the standard normal table. (Make sure to round all intermediate calculations for t, and variance to two decimal places)
The probability that the seminar will be ready in time is 0.8643]. (Enter your response rounded to four decimal places.)
Transcribed Image Text:The director of continuing education at Bluebird University just approved the planning for a sales training seminar. Her administra assistant identified the various activities that must be done and their relationships to each other, as shown in the following table: Click the icon to view the activities. Because of the uncertainty in planning the new course, the assistant also has supplied the following time estimates for each acti Click the icon to view the time estimates. The director wants to conduct the seminar 46 working days from now. What is the probability that everything will be ready in time the standard normal table. (Make sure to round all intermediate calculations for t, and variance to two decimal places) The probability that the seminar will be ready in time is 0.8643]. (Enter your response rounded to four decimal places.)
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