Distributions of Scores for Two Groups in an Experiment Can

Multiple Choice

Distributions of scores for two groups in an experiment can be compared by

A) arranging a stem-and-leaf display for each group side-by-side.
B) preparing one stem-and-leaf display using the scores for both groups.
C) arranging the "stems" for both groups in one stem-and-leaf display and the "leaves" for both groups in a second stem-and-leaf display.
D) none of these