Kenya wants to know how much time students in her school spend doing their homework each day. Out of 450 students in the school, she was able to get a response from 190 students. Identify the population and the sample.
Population: All students in the school.
Sample: The 190 students who responded to Kenya's request.
The population in this case refers to all the students in Kenya's school, which consists of 450 students.
The sample, on the other hand, is the subset of the population that actually provided a response. In this case, the sample consists of the 190 students who responded to Kenya's inquiry about their homework time.