Question

Researchers call random radio listeners on the phone to rank five different popular songs. This research helps radio stations decide which songs to play more often. This method of gathering data is classified as
a census.
a sample survey.
an experiment.
an observational study

Answer 1

Answer:

a sample survey

Step-by-step explanation:

We have a sample frame of people who listen to the radio, and we are conducting a survey on this sample frame.

Answer 2

The method used by the researchers to gather data is classified as a sample survey.

What is a sample survey?

A sample survey is when information or a data is collected from members of a population and not the whole population.

A sample survey is usually done because it might be impractical or impossible to get data from the whole population. The sample collected issued to approximate for the whole population.

To learn more about surveys, please check: https://brainly.com/question/24564273