minQ1medianQ3maxA1224314598B829375276\begin{array}{c|ccccc}&\min&Q_1&\text{median}&Q_3&\max\\\hline A&12&24&31&45&98\\B&8&29&37&52&76\end{array}ABmin128Q12429median3137Q34552max9876
Draw comparative box plots on a common scale.
Compare location, central spread and overall spread.