Which sampling technique gives every member of the population an equal chance of being selected?
Simple Random Sampling
A researcher selects every 10th student entering the school gate to participate in a survey.
What sampling technique is used?
Systematic Sampling
In which sampling technique is the population divided into groups (like age or gender) and samples are taken from each group?
Stratified Sampling
A researcher divides a city into districts and randomly chooses three districts to represent the whole city for a study.
What sampling technique is used?
Cluster Sampling
A teacher divides her class into male and female students and randomly selects 3 from each group to answer a survey. What sampling technique is used?
Stratified Sampling