Each dot in the following dot plot represents the number of chocolate chips in one cookie in a package.
A dot plot has a horizontal axis labeled Number of chocolate chips numbered from 0 to 10. Dots are plotted above the following: 2, 1; 3, 2; 4, 4; 5, 2; 6, 1; 7, 1.











A dot plot has a horizontal axis labeled Number of chocolate chips numbered from 0 to 10. Dots are plotted above the following: 2, 1; 3, 2; 4, 4; 5, 2; 6, 1; 7, 1.
Find the interquartile range (IQR) of the data in the dot plot.
chocolate chips