Question

the president of a small company needs to collect data on the educational background of all 20 of the companys employees. which of the following is the best method to use for data collection? a a census b a cluster sample c a simple random sample d a stratified sample e a systematic random sample

Explanation:

A census involves collecting data from every member of a population. Since there are only 20 employees (a small - sized population), collecting data from all of them will give complete and accurate information about their educational backgrounds. Other sampling methods (cluster, simple random, stratified, systematic random) are used when it's not feasible or necessary to survey the entire population.

Answer:

A. A census