Draft copies of the book circulated earlier so box plots were used before then. Today they are taught in many junior high schools or high schools so it's possible that your children are familiar ...

Box plots are a simple but powerful graphing tool that can be used in place of histograms to address both goals. Whereas histograms require a sample size of at least 30 to be useful, box plots ...

schematic box-and-whisker plots are displayed in which the value of the first ID variable (in this case, reason) is used to label each observation outside the fences. Output 18.2.3: ...

Bar charts and box plots are omnipresent in the scientific literature. They are typically used to visualize quantities associated with a set of items. Representing the data accurately, however ...