Reading books

This task is about reading a dot plot.

Question 1Change answer

This graph shows the number of books read by each student in Room 16 over one week.
Altogether, how many students are there in Room 16? 
 
What was the most common number of books read? 
 
How many students read more than three books? 
 
How many students read just three books? 
 
How many students read exactly one, two, or three books?