Question

independent practice introduction to statistics review a presidential candidate wanted to determine the percent of people who agreed with lowering the legal voting age. a survey was taken by selecting a random sample of 1,000 people from each of the 50 states. which sampling method is the one used by the candidate? a. stratified sampling b. cluster sampling c. convenience sampling d. random sampling e. systematic sampling

Explanation:

Stratified sampling divides the population into subgroups (strata) and samples from each stratum. Here, the 50 states are strata and a sample of 1000 people is taken from each state.

Answer:

A. stratified sampling