Define Poisson distribution and state the conditions under which it is applicable. A telephone switch board of a company receives an average of 4…
2026 · Solved Question with Answer
Define Poisson distribution and state the conditions under which it is applicable. A telephone switch board of a company receives an average of 4 phone calls in 10 minutes interval. What is the probability of receiving
(i) exactly 3 calls in a 10 minutes interval
(ii) at most 2 calls in half an hour interval.