alleryStart learning →Which physical process is a classic Poisson example?
ATemperature of a room
BRadioactive decay events
CHeights of seedlings
DVoltage of a battery
Answer & Solution
Correct answer: B. Radioactive decay events
Decay events are random, independent counts in a fixed observation period.
Keep practising Theoretical Distributions
Browse all Theoretical Distributions questions for CA Foundation, or explore more Quantitative Aptitude topics.
Related questions
The quantile function of the standard normal is called what?Which distribution has zero cumulants beyond the first two?Which continuous law has maximum entropy for a given mean and variance?A weighted sum of independent normal variables is itself?Sums of many independent variables tend toward which law?What are the mean and sd of the standard normal distribution?A value 45 comes from a normal law with mean 60 and sd 5. Its z-score is?A score is 70 on a normal scale with mean 50 and sd 10. What is its z-score?