Question

the president of the math club is conducting a survey to see where the twelfth - grade class wants to go on their field trip. instead of asking the whole class, she surveys only the twelfth - grade members of the math club. she records their choices and plans to present the results to the school principal. what type of sampling did she use?
systematic random sampling
simple random sampling
stratified sampling
convenience sampling

Explanation:

She surveyed the members of the math club who were in the twelfth - grade because they were easily accessible. Convenience sampling involves selecting individuals who are easy to reach or available. In this case, instead of surveying the entire twelfth - grade class, she surveyed the math club members which was convenient for her.

Answer:

D. convenience sampling