Skip to content

Search AllRounder.ai

Search your courses, subjects, tracks, games and features, or jump straight to a page.

Enrol to start learning

Reading is open to everyone. Enrolling is free, and it is what unlocks the audio lessons, practice tests and progress tracking.

Enrol free

19.X.4.2. Telecommunication

  • This section

    Practice test

    12 questions on this section. Wrong answers show you what to read again.

    Sign up to take it
  • Whole chapter

    Revision test

    Mixed questions from across the chapter. Your answers get marked.

    Sign up to take it
  • Quick

    Flashcard drill

    4 cards from this lesson. Good the night before a test.

Try these first

  1. 1.

    What does λ represent in the context of the Poisson distribution?

    Hint

    Think about the average rate of calls in telecommunications.

  2. 2.

    Is the Poisson distribution discrete or continuous?

    Hint

    Consider the type of events it models.

  3. 3.

    What type of probability does the Poisson distribution deal with?

    • Continuous Probability
    • Discrete Probability
    • Neither
    Hint

    Think about how events are counted.

  4. 4.

    True or False: The Poisson distribution can be used to model the number of calls received every minute.

    • True
    • False
    Hint

    Consider the flexibility of the Poisson model.

  5. 5.

    A call center receives an average of 30 calls every hour. If one hour represents λ = 30, what is the probability of getting at least 25 calls in the next hour?

    Hint

    Consider using the complement rule to simplify calculations.

  6. 6.

    In a telecom system, the average arrival rate for SMS messages is λ = 120 messages per hour. Calculate the probability of receiving exactly 80 messages in an hour.

    Hint

    Ensure to apply the model correctly.

Exercises

Total Questions

2

Estimated Time

4 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting

4 more questions available

Enrol free

Quiz

Total Questions

2

Estimated Time

4 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting

2 more questions available

Enrol free

Challenge Problems

Total Questions

2

Estimated Time

4 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting