Order them from least to great

-21/2 <-5/2 < - 2 < - 1.75 <-1 <1.75 <9/4

dalila is incorrect. the whisker on the left is very long, going all the way out to 5. the whisker goes from 5 to 30, so it has a spread of 25. the rest of the box plot values are closer together, so 5 is an outlier