A librarian surveyed students checking out library books. He asked each student how many books he/she read per week, and he displayed the results below. What type of data is displayed? 16 14 - 12 10 -...

A librarian surveyed students checking out library books.  He asked each student how many books he/she read per week, and he displayed the results below.  What type of data is displayed?

Extracted text: 16 14 - 12 10 - 4 0.5 1.5 2.5 3.5 4.5 5.5 6.5 Number of books Frequency