Correct Answer - Option 3 : Binomial distribution with parameter n and p
Explanation:
Let {Xi, i ≥ 1} be independent and identically distributed random variables with P(Xi = 1) = p = 1 - P(Xi =0), Sn = \(\sum^n_i{_=}{_1}\) Xi . The distribution of Sn is :
Binomial distribution with parameter n and p
1 - Suppose a discrete random variable X has the following pmf P(X = k) = qk P, 0 ≤ k < ∞ The X is said to have Geometric distribution with parameter p
2 - A discrete random variable X is said to follow Bernoulli distribution with parameter p if its probability mass function is given by
,P[X = x] = {px(1 - p)1 -x x = 0,1 and 0, elsewhere