Question

State the type of random sampling that requires that the population be organized into groups. Randomly groups are chosen and all members in the chosen groups are surveyed. A: simpleB: clusteredC: systematicD: stratified

Answer 1

Recall that the clustered random sample is split into groups and the overall sample consists of every member of some groups it means all members in groups are surveyed. randomly groups are chosen

Hence the required type of random sampling is clustered.

Option B is correct.