which of these types of sampling is used
-A market researcher selects 500 drivers under 30 years of age and 500 drivers over 30 years of age.
A)Stratified
B)Systematic
C)Cluster
D)Convenience
E)Random

Question

Quizplus · Accepted Answer

The market researcher is using stratified sampling by dividing the population into two distinct groups (strata) based on age and then sampling from those groups. This ensures representation from both age groups.

Which of These Types of Sampling Is Used