Task to tm tp A 10 15 19 B 5 7 12 C 7 10 11 D 12 15 22 E 15 18 34

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Task to tm
tp
A 10 15
19
B 5 7
12
C 7 10
11
D 12 15
22
E 15 18
34
Homework:Module 10: Ch 12 (HW)
Question 4, Problem 9
Part 1 of 5
HW Score: 60%, 24 of 40 points
Points: 0 of 6
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Part 1
The​ optimistic, most likely and pessimistic times for the
tasks comprising a project are shown below. Use the data to compute
the expected completion time and variance for each task.
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Click the icon to view the table of the​ optimistic,
most​ likely, and pessimistic times.
Part 2
Find the expected completion time and variance for each task and
fill in the table below ​(enter your responses rounded to two
decimal​ places).
Task
to
tm
tp
te
s2t
A
10
15
19
enter your response here
enter your response here