Let X be number of successes in 25 independent trials with probability 1/10 of success on each trial. Let m be the most likely values of S.
(a) Find m
(b) Find P(S=m) correct to 3 decimal places
(c) What is the value of the normal approximation to P(S=m)
(d) What is the value of the Poisson approximation to P(S=m)