Sunday, October 21, 2007
Exercise 10
Schwalbe P.420 - Chapter 10, Ex 3
How many different communications channels does a project team with six people have? How many more communications channels would there be if the team grew to ten people?
According to Schwalbe,
number of communications channels = n(n-1)/2
So, if there are 6 people in the team, it will have 6(6-1)/2 = 15 channels;
When the team grew to have 10 people, there will have 10(10-1)/2 = 45 channels, which means there will be 45-15 = 30 channels more in compared to a 6 people team.
Reference
Schwalbe, K. (2006). Information Technology Project Management (4th ed.). Boston Massachusetts: Thomson Course Technology
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