17 Ricardo surveyed a group of 7th grade students and a group of 8th
grade students to determine how many movies they have seen this year.
Which statement is true based on
the dot plots?
A The data for the group of 7th
graders has a center of 7 pets
and the data for the group of
8th graders has a center of 6
pets.
B
The mode number of movies
in either the group of 7th
graders or the group of 8th
graders is 8 movies.
C The number of students in
both groups have 5 movies or
less.
D The dot plot for the 7th grade
group has a larger spread
than the 8th grade group of
students.
