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Exam PgMP topic 1 question 177 discussion

Actual exam question from PMI's PgMP
Question #: 177
Topic #: 1
[All PgMP Questions]

You are the program manager for your program and are creating a communications management plan. Management wants you to address the type of communications based on the number of communication channels you'll have within the program. Currently there are 345 stakeholders in your program but next week you'll have 387 stakeholders. How many more communication channels will you have next week in your program?

  • A. 59,340
  • B. 15,351
  • C. 861
  • D. 74,691
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Suggested Answer: B 🗳️

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SyedCert
10 months, 3 weeks ago
Selected Answer: B
Communication channel formula: N * (N-1) / 2 Current stakeholders: 345 (Current communication channels: 345*344/2 = 59340 Next week stakeholders: 387 (Next week communication channels: 387*386/2=74691 Difference between next week and current week: 387-345 = 74691 - 59340 = 15351
upvoted 4 times
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ss44
1 year, 1 month ago
can you help on how is the calculation and what formula is used
upvoted 1 times
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