Jacob wants to know the favorite sport among sixth grade students. Which types of survey below with give Jacob valid results?

A) randomly survey students in the middle school

B) randomly survey six grade students inside the football store

C) randomly survey six grade students inside the school cafeteria

D) randomly survey six grade students inside the tennis shop

Answer I think

:randomly survey six grade students in the school cafeteria

C

Step-by-step explanation:

Randomly surveying 6th graders in the school cafeteria would give jacob valid results because A wouldn't be reliable, because he just wants 6th graders, and B and D would be selective as it would be inside a football store, implying that most 6th graders in there would be tending towards football, and D would be inside a tennis shop, which would imply that most 6th graders there would prefer football. Therefore, the cafeteria would yield the most reliable results.