Question

What graphical display is appropriate for comparing the distribution of patient death rates between hospitals that use computer systems and those that rely on the paper system?

A scatterplot.
B. A bar chart.
C. A stem-and-leaf display.
D. Side-by-side boxplots.

Answer 1

Side-by-side boxplots.
A side by side box lot will provide more useful information than the other graphical displays because it will show the Mean, Range, IQR, Q1 & Q4