Consider the following statements regarding Poisson Distribution:
(a) It is a continuous probability distribution.
(b) It is applicable when ‘n’ the number of trials is indefinitely large and ‘p’ the probability of success is indefinitely small.
(c) Its mean is equal to its variance
Which of the above statements are correct?
1
(a) and (b) only
2
(b) and (c) only
3
(a) and (c) only
4
(a), (b) and (c) only