Question

A teacher wants to know if her students are doing homework, so she randomly selects rows two and five and then calls on all students in row two and all students in row five to present the solutions to homework problems to the class is called_______

Answer 1

Answer: Cluster sampling

Explanation:

Cluster sampling is a type of sampling method used I statistics when natural groups are present in the population.

Here,the researcher divides the population into separate groups called cluster.