PRC-2 · Chapter 11 · Question 24 of 60
Which distribution is most appropriate for modeling rare, independent events that occur within a specific fixed interval of time or of space?
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: C) Poisson Distribution
Explanation
The Poisson distribution is uniquely used to calculate the probability of a specific number of independent events occurring within a fixed timeframe or area.
More Probability Concepts MCQs
- Q26In a binomial experiment with n = 10 trials and a success probability p = 0.5, what is the calculated expected value (mean)?
- Q27Continuous probability distributions (like the Normal distribution) differ from discrete ones because they:
- Q28If a dataset has a mean of 50 and a standard deviation of 5, what is the z-score for a data value of 40?
- Q29In a Poison Distribution, if the average number of events per hour (λ) is 4, what is the variance of the distribution?
- Q30According to the normal distribution table, what is the area to the left of a z-score of 0?
