Four students did a survey to find the soda flavor sixth-grade students perefer. the table below shows the method each student used to conduct the survey:
student. method
trey- asked 100 students at random from his seventh- grade class what their favorite soda flavor is
jesse- asked 100 sixth-grade students at random what their favorite soda flavor is
nita-asked 100 eighth-grade students at random what their favorite soda flavor is
ruben- asked 100 third- grade students at random what their favorite soda flavor is
which students survey is most likely not biased?
trey
jesse
nita
ruben