Identify which of these types of sampling is used: random, stratified, systematic, cluster, convenience.
-A market researcher selects 500 drivers under 30 years of age and 500 drivers over 30 years of age.
A) Random
B) Systematic
C) Cluster
D) Stratified
E) Convenience

Question

Quizplus · Accepted Answer

The market researcher is dividing the population into two strata: drivers under 30 and drivers over 30. Then, taking a random sample from each stratum. This is known as stratified sampling.

Identify Which of These Types of Sampling Is Used: Random