Answer: Stratified sampling
Explanation:
- The stratified sampling is a sampling technique in which the entire population is divided into groups known as strata on the basis of some particular characteristics (For example colors , countries , gender ...etc ).
- Then researcher select some members for his sample from these strata randomly.
Given : The drama teacher at a high school wants to conduct a survey to find the percentage of students in the school who are willing to pay a fee for participating in clubs.
Then, 10 students are selected randomly from each of the drama teacher's classes to complete the survey.
Here , strata = drama teacher's classes
Therefore , the plan is an example of stratified sampling method.