Four students did a survey to find the pizza topping sixth-grade students prefer. The table below shows the method each student used to conduct the survey:

Student Method

Troy Asked 100 students at random from his seventh-grade class what their favorite pizza topping is
Dacia Asked 100 eighth-grade students at random what their favorite pizza topping is
Julia Asked 100 sixth-grade students at random what their favorite pizza topping is
Tanner Asked 100 third-grade students at random what their favorite pizza topping is

Question

Four students did a survey to find the pizza topping sixth-grade students prefer. The table below shows the method each student used to conduct the survey:

Student	Method

Troy	       Asked 100 students at random from his seventh-grade class what their favorite pizza topping is
Dacia	Asked 100 eighth-grade students at random what their favorite pizza topping is
Julia	        Asked 100 sixth-grade students at random what their favorite pizza topping is
Tanner	Asked 100 third-grade students at random what their favorite pizza topping is

nikki_skellington · Answer

Which student's survey is most likely not biased?
Troy

Dacia

Julia

Tanner

supersmart1001 · Answer

wait so what da question

nikki_skellington · Answer

Which student's survey is most likely not biased? i literally have no clue wut this means

supersmart1001 · Answer

idk either