A teacher recorded the time, in minutes, it took each student in two classes to complete a quiz. The results are shown in the box plots below.
Which describes an inference the teacher might make after comparing the interquartile ranges of the data sets?
Class 1 took more time to finish the quiz.
Class 2 took more time to finish the quiz.
Class 1 had more variability in the time it took to finish the quiz.
Class 2 had more variability in the time it took to finish the quiz.