Which of the following samples are non-random or non-probability samples?
(A) Systematic sample
(B) Quota sample
(C) Cluster or area sample
(D) Purposive sample
(E) Replicated sample
Choose the correct answer from the options given below:
1
(A), (C) Only
2
(B).(C), (D) Only
3
(A), (D), (E) Only
4
(B), (D) Only