The following table of probabilistic time estimates (in weeks)and activity predecessors are provided for a project.
Table ZZ
-Using Table ZZ,the variance of the project's total completion time is
A)5.472 weeks.
B)5.222 weeks.
C)4.872 weeks.
D)3.752 weeks.

Question

The following table of probabilistic time estimates (in weeks)and activity predecessors are provided for a project.
  Table ZZ
-Using Table ZZ,the variance of the project's total completion time is
A)5.472 weeks. 
B)5.222 weeks. 
C)4.872 weeks. 
D)3.752 weeks.

Quizplus · Accepted Answer

The Answer of The following table of probabilistic time estimates (in weeks)and activity predecessors are provided for a project.
  Table ZZ
-Using Table ZZ,the variance of the project's total completion time is
A)5.472 weeks. 
B)5.222 weeks. 
C)4.872 weeks. 
D)3.752 weeks.

The Following Table of Probabilistic Time Estimates (In Weeks)and Activity