Kiri is curious how many people think aliens exist. She asked the 30 students in her class. 12 students said they think aliens exist. What percent of the class is that?

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers