<span>measuring the heights of every fiftieth person on the school roster to determine the average heights of the boys in the school
wrong as should be boys only
</span><span>calling every third person on the soccer team’s roster to determine how many of the team members have completed their fundraising assignment
is the ans</span>
Answer:
This might not be correct though. I'm only in middle school lol. I am sure about the last one.
B, since 13 ppl have 2 or less TVs while 12 have 3 or more