Question

a librarian figured out how many books were checked out by some people last year.
checking out books from the library
dot plot image
how many patrons checked out more than 3 books?
blank patrons

Explanation:

Step1: Identify relevant columns

Columns for 4 and 5 books (more than 3)

Step2: Count patrons per column

1 patron for 4 books, 5 patrons for 5 books

Step3: Sum the patron counts

$1 + 5 = 6$

Answer:

6 patrons