Question

You may need to use the appropriate technology to answer this question. Use the following network with activities and times estimated in days to answer the questions. D A E Start B F I K Finish C G H J ? Activity Optimistic Most Probable Pessimistic A 2 5 6 B 1 3 7 C 7 8 11 D 5 12 14 E 3 4 5 F 9 10 13 G 4 6 8 H 3 6 8 I 5 7 12 J 13 14 15 K 1 3 4

          You may need to use the appropriate technology to answer this question.
Use the following network with activities and times estimated in days to answer the questions.
D
A
E
Start
B
F
I
K
Finish
C
G
H
J
?
Activity Optimistic Most Probable Pessimistic
A
2
5
6
B
1
3
7
C
7
8
11
D
5
12
14
E
3
4
5
F
9
10
13
G
4
6
8
H
3
6
8
I
5
7
12
J
13
14
15
K
1
3
4

You may need to use the appropriate technology to answer this question.
Use the following network with activities and times estimated in days to answer the questions.
D
A
E
Start
B
F
I
K
Finish
C
G
H
J
?
Activity Optimistic Most Probable Pessimistic
A
2
5
6
B
1
3
7
C
7
8
11
D
5
12
14
E
3
4
5
F
9
10
13
G
4
6
8
H
3
6
8
I
5
7
12
J
13
14
15
K
1
3
4

Added by William M.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Sri K

10/05/2023

Step 1

67 days - For Activity B: (1 + 4 * 7 + 11) / 6 = (1 + 28 + 11) / 6 = 40 / 6 = 6.67 days - For Activity C: (7 + 4 * 8 + 11) / 6 = (7 + 32 + 11) / 6 = 50 / 6 = 8.33 days - For Activity D: (5 + 4 * 12 + 14) / 6 = (5 + 48 + 14) / 6 = 67 / 6 = 11.17 days - For Activity Show more…

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(a) What are the critical path activities? (Enter your answers as a comma-separated list.) (b) What is the expected time (in days) to complete the project? (x) days (c) Based only on the critical path, what is the probability the project will take more than 29 days to complete? (Round your answer to four decimal place.) You may need to use the appropriate technology to answer this question. Use the following network with activities and times estimated in days to answer the questions. D Start B K Finish C G H Activity Optimistic Most Probable Pessimistic A 2 5 6 B 1 7 C 7 8 11 D 5 12 14 E 4 S F 10 13 G 4 6 8 H 3 6 8 I 5 7 12 J 13 14 15 K 1 3 4