Sharon wants to estimate the percentage of parents that use cloth diapers. She asks a randomly selected group of 75 parents whether or not they use cloth diapers. What is the population?

Answer: Parents.

Step-by-step explanation:

In statistics, a population is a large group of similar things or members by researcher's perspective from that he / she draw a finite subset also known as sample to follow his / her research.

Here, Sharon wants to estimate the percentage of parents that use cloth diapers.

i. e. Researcher = Sharon

Since Sharon will reach parents about her objective of whether they use cloth diapers.

So, Population = Parents

If She asks a randomly selected group of 75 parents whether or not they use cloth diapers, then Sample size is 75.

Therefore, the population is : "Parents."