1. Senior Trip At a certain school 60 of the 100 boys and 60 of the 80 girls signed up for the senior trip. Is there an
association between going on the trip and gender?
A) We can't tell, because the class doesn't have the same
number of boys and girls.
B) Yes, because the same number of boys and girls
signed up
C) Yes, because a lower percentage of boys signed up
than of girls.
D) No, because the people on the trip were 50% boys and
50% girls.