A network consists of the following list.Times are given in weeks.
a.Draw the network diagram.
b.Calculate the expected duration and variance of each activity.
c.Calculate the expected duration and variance of the critical path.
d.Calculate the probability that the project will be completed in less than 28 weeks.
Definitions:
Stereocenters
Chiral centers in a molecule, points at which the molecule can adopt different spatial arrangements leading to different stereoisomers.
Stereogenic Centers
Atoms within a molecule that are bonded to four different substituents, giving rise to stereoisomerism.
Diastereomers
Stereoisomers that are not mirror images of each other and possess different physical and chemical properties.
Diastereomers
Stereoisomers that are not mirror images of each other, differing in the arrangement of atoms around one or more stereogenic centers.
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