Question

You want to find out what the favorite hot lunch in the school cafeteria is among the high school students. At an assembly for the whole school, you decide to survey all students who are sitting on the end of their rows in the auditorium. What type of survey are you conducting?

biased
random
systematic
stratified

my answer is random
Ms. Sue
I disagree.
Steve
my other thought was stratified because of the grouping and selection
Ms. Sue
How about systematic?