Question

star 94 radio station wants to conduct a survey to determine which songs their listeners no longer want to hear. they ask callers to call in so they can complete the survey. they determine their listeners like all of their songs and will make no changes.
the population is star 94 listeners whereas the sample is star 94 listeners. the sampling method that was used is which is and produces results.

Explanation:

1. The sampling method here is voluntary response sampling, as only listeners who choose to call in participate.
2. This method is a type of non-probability sampling because not all listeners have an equal chance of being selected.
3. It produces biased results, since the sample only includes people motivated enough to call in (likely not representative of all listeners, leading to the incorrect conclusion that no songs need to be changed).

Answer:

The sampling method that was used is voluntary response sampling, which is non-probability sampling and produces biased results.