In a study every fouh student is selected in a class while sampling. This is a type of:-
Systematic Random Sampling:- Based on sampling fraction: Every Kth unit is chosen in the population list, where K is chosen by sampling internal. Sampling interval (K) : Total no. of units in population / Total No of units in sample.
Simple random sampling
Systematic random sampling
Stratified random sampling
Cluster random sampling
Sampling