Answer :
Final answer:
The sample in this situation is the 12 people selected to participate in the survey, which is answer D. A sample is a part of a population used to describe the entire group.
Explanation:
In the described situation, the sample refers to the subset of the population that is selected to participate in a study or survey.
In this case, since 12 people are chosen from a group of 20 volunteers, the sample consists of the 12 people selected to participate in the survey about the number of hours of television they watch each week.
The correct answer to the question is therefore D.
The 12 people selected to participate. A sample is a portion of a larger group (population) that is taken to represent the entire group in a statistical study.
Randomly selecting a sample is an effective method to ensure that each member of the population has an equal chance of being chosen, helping to achieve results that are representative of the population.
The 12 people who are chosen to participate in the survey
