Each of the dot plots shown represents the number of glue sticks brought in by each student for two classes, class A and class B. Which statement best compares the means of the numbers of glue sticks brought in by each student for these two classes?
The mean of the number of glue sticks brought in by each student for class A is less than the mean of the number of glue sticks brought in by each student for class B.
The mean of the number of glue sticks brought in by each student for class A is equal to the mean of the number of glue sticks brought in by each student for class B.
The mean of the number of glue sticks brought in by each student for class A is greater than the mean of the number of glue sticks brought in by each student for class B.
There is not enough information to compare these means.
