Question

some students were surveyed about how many pairs of sandals they own.
pairs of sandals
dot plot with x-axis labeled number of pairs of sandals from 0 to 4, y-axis labeled pairs of sandals; 0 has 7 xs, 1 has 1 x, 2 has 5 xs, 3 has 9 xs, 4 has 3 xs
how many students do not own a pair of sandals?
blank students

Explanation:

Step1: Locate 0 pairs on the graph

Identify the column above the "0" mark on the horizontal axis.

Step2: Count the X's in this column

Count each green X: $1+1+1+1+1+1+1 = 7$

Answer:

7 students