A school administrator wants to get a sample of students to find out about students' opinions of the school mascot. She wants to make sure she has an even age distribution in her sample, so she randomly selects two students from each grade in the school (kindergarten through 12th grade), which gives her a sample of 26 kids. This is an example of a

Which of the following statements about imprisonment rates in the united states is true? the united states imprisons people at a higher rate than russia, mexico, or canada. the united states imprisons people at a lower rate than russia or south africa, but higher than israel. the united states imprisons people at a lower rate than russia, mexico, or canada. russia, south africa, and mexico each imprison more people than the united states.