Sampling process: easy and quickest explanation
11:40
Ethical principles / principles of ethics in research
15:28
Types of sampling in research:simple explanation /english
10:16
Validity Of Research Tool :Easy and Quickest Explanation
14:02
Methods and tools of data collection :simple explanation
13:05
Factors Influencing Sampling Process
6:09
Процесс отбора проб в исследовании с примерами
13:18
Sampling: Sampling & its Types | Simple Random, Convenience, Systematic, Cluster, Stratified
36:50