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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
Use the following attached data for problems 43-45 (all times are in days)
Â
1)Â Â Â Â Â What is expected completion time for activity D?
A.   12.000
B.    12.667
C.    12.333
D.   13.152
Â
Â
2)Â Â Â Â Â What is the variance for activity A?
A.   1.000
B.    1.361
C.    5.444
D.   4.315
Â
Â
3)Â Â Â Â Â The critical path is: A, B, D. What is the probability of completing the project in less than 26 days?
A.   0.2190
B.    0.4516
C.    0.7125
0.1245
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