The statement that explains why sample statistics are used by the media to make predictions prior to presidential elections is:
- It would not be practical for the media to determine every person's opinion prior to the election.
Explanation:
1. When the media wants to predict the outcome of a presidential election, they cannot feasibly interview every single person in the country to get their opinions and preferences.
2. Instead, they use sample statistics, which involve selecting a representative group (sample) of people to gather data from. By analyzing this sample, they can make predictions about the larger population as a whole.
3. Sample statistics provide a snapshot of the opinions or trends within a smaller group, which can be extrapolated to make broader predictions about how the entire population might vote in the election.
4. Utilizing sample statistics allows the media to make informed predictions without having to survey every individual voter, making it a practical and efficient method for forecasting election results.
