This Slide is about how to solve PMP Communication Channels problems in exam. There are two types of example simple and tough explained with example. For Any help in PMP send mail on [email protected] Regards Kshitij yelkar-PMP www.yelkar.com
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COMMUNICATION CHANNELS EXAMPLE PMP Project management – pmbok-5 Presentation By : Kshitij Yelkar-PMP www.yelkar.com
Transcript
1. COMMUNICATION CHANNELS EXAMPLE PMP Project management
pmbok-5 Presentation By : Kshitij Yelkar-PMP www.yelkar.com
2. HOW TO SOLVE COMMUNICATION CHANNELS QUESTION
3. COMMUNICATION CHANNELS QUESTION (EASY) Q.1. John is project
manager project is interacting with six stakeholders. Three new
stakeholders join the project. How many new channels have been
added? a. 15 channels b. 21 channels c. 24 channels d. 36 channels
Answer: B - 21 channels
4. HOW THE ANSWER IS B - 21 CHANNELS The number of
communication channels=n(n-1)/2 where n= number of stakeholders In
this question the project manager is interacting with six other
stakeholders. Therefore there are seven stakeholders. The number of
communication channels = 7(6)/2= 42/2= 21 channels. Three new
stakeholders join. Therefore there are now 10 stakeholders. The
number of communication channels = 10(9)/2= 90/2= 45 channels. So
for 21 channels for seven people and now have 45 channels for 10
people. Therefore (45-21) =24 new channels have been added. Hope
this clear your concept.
5. COMMUNICATION CHANNELS QUESTION (TOUGH) Q.2. Peter is
project manager project is interacting with six stakeholders. and
now there are new 45 channels added for new stakeholders, What is
total no of stakeholders in team now. a. 15 Stakeholders b. 21
Stakeholders c. 17 Stakeholders d. 36 Stakeholders Ans: C - 17
Stakeholders
6. HOW THE ANSWER IS C - 17 STAKEHOLDERS Method 1. For this
sort question how to find Stakeholders count from Communication
Channels Find multiplication number to 90 (45*2) like 15*6 =90
18*5=90 10*9=90 But from above list find that both the
multiplication number should next to each other So 10*9 is right
option , then for 45 Channels there are 10 is Stakeholder Now
existing 7 stakeholder including Manager + 10 new stakeholders = 17
Stakeholders
7. HOW THE ANSWER IS C - 17 STAKEHOLDERS Method 2. Check the
each answer and match with channels(45) and find the solution Eg.
Total stakeholder are 7 eg. For 15 stakeholders = 15-7= 8 , 8*7/2=
28 eg. For 21 stakeholders = 21-7= 14, 14*13/2= 91 eg. For 17
stakeholders = 17-7= 10, 10*9/2= 45 eg. For 36 stakeholders = 36-7=
29, 36*35/2=630 So for 17 stakeholders Channels are 45 , Then your
answer is C, Total 17 stakeholders I have clear the concept both
the ways.