Which of the following statements are true in case of theoretical distributions?

A. The mean of a symmetrical binomial distribution is 5 and the number of trials is 10

B. The mean of a Poisson distribution is 5 and the standard deviation is 3

C. The mean of a normal distribution is 5 and third order central moment (μ3) is 2

D. For a binomial distribution mean - 4 and then variance = 3

E. For a Poisson distribution if mean = 10 then, standard deviation = 5 

Choose the correct answer from the options given below: