Relationship between Poisson distribution and binomial distribution The Poisson distribution can approach the binomial distribution under certain conditions. Here's how: Binomial distribution: Describes the number of successes (events of interest) in a fixed number of independent trials, each with the same probability of success. Poisson distribution: Describes the number of events that occur in a fixed interval of time or space, given a known average frequency of occurrence. Approximation conditions in using Poisson distribution can be used to approximate the binomial distribution when: The number of trials n is large. The probability of success p is small. When n is large and p is small, the average speed =np remains moderate (not too large). In this scenario, the binomial distribution with parameters n and p can be approximated by a Poisson distribution with parameters =np. comment plsease