Time? (days)
Immediate
Time? (days)
Immediate
Activity
a
m
b
?Predecessor(s)
Activity
a
m
b
?Predecessor(s)
A
55
55
77
long dash—
H
44
44
66
?E, F
B
11
22
55
long dash—
I
22
77
1010
?G, H
C
55
55
55
A
J
22
44
77
I
D
44
88
1313
A
K
66
1010
1313
I
E
11
1010
1717
?B, C
L
22
66
66
J
F
11
55
77
D
M
22
22
33
K
G
22
66
99
D
N
77
77
1212
?L, M
Number of days that would result in?...
80.2K
Verified Solution
Link Copied!
Question
Basic Math
Time? (days)
Immediate
Time? (days)
Immediate
Activity
a
m
b
?Predecessor(s)
Activity
a
m
b
?Predecessor(s)
A
55
55
77
long dash—
H
44
44
66
?E, F
B
11
22
55
long dash—
I
22
77
1010
?G, H
C
55
55
55
A
J
22
44
77
I
D
44
88
1313
A
K
66
1010
1313
I
E
11
1010
1717
?B, C
L
22
66
66
J
F
11
55
77
D
M
22
22
33
K
G
22
66
99
D
N
77
77
1212
?L, M
Number of days that would result in? 99% probability ofcompletion?
Answer & Explanation
Solved by verified expert
4.3 Ratings (583 Votes)
For each activity we have got 3 time estimatesaOptimistic timem Most probable timebPessimistic timeUsing these we can calculate the expected time t for eachactivity as belowfor example for activity A the expected time isNext we need to find the variance of each activity given by theformulaFor example for activity A the variance isThe expected time and variances are given belowThe values areNext we need
See Answer
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
