Question 10 of 10 • Common Core Math 7 - MA3107 CR
Samantha and Luis are attempting to determine the average number of library books that seventh-grade students check out at one time. Samantha surveys every other seventh grade student leaving the library. She samples a total of 40 of the 200 seventh graders. Luis samples 30 of the 200 seventh grade students at random in the school cafeteria. Whose sample is the most random?
Answer
A
Luis because his sample is taken from the population of all seventh graders
B
Luis because he samples fewer students
C
Samantha because she samples more students
D
Samantha because her sample is taken from the population of students who use the library