Which of the following are non-probability sampling methods?
(A) Cluster sampling
(B) Judgemental sampling
(C) Systematic sampling
(D) Snowball sampling
(E) Quota sampling
Choose the correct answer from the options given below :
1
(A), (B) and (C) only
2
(B), (D) and (E) only
3
(B), (C) and (D) only
4
(C), (D) and (E) only