The owners of a sports stadium want to predict what additional refreshment options would sell well. They selected 80 seat numbers at random and surveyed the occupants of those seats. We need to identify the population and sample in this setting.
2025/3/8
1. Problem Description
The owners of a sports stadium want to predict what additional refreshment options would sell well. They selected 80 seat numbers at random and surveyed the occupants of those seats. We need to identify the population and sample in this setting.
2. Solution Steps
The population is the entire group that you want to learn about. The sample is the specific group from which data is collected.
In this case, the owners want to predict which refreshment options would sell well. This means they are interested in the opinions of all the occupants of the seats in the sports stadium. Therefore, the population is the occupants of all seats in the sports stadium.
The owners surveyed the occupants of 80 randomly selected seats. So, the sample is the occupants of the 80 selected seats.
Thus, the correct answer is: The population is the occupants of all seats in the sports stadium; the sample is the occupants of the 80 selected seats.
3. Final Answer
The population is the occupants of all seats in the sports stadium; the sample is the occupants of the 80 selected seats.