http://digfir-published.macmillanusa.com/df_mp_migration_test2/df_mp_migration_test2_mean_median.html
Chapter
25. Mode, Median, and Mean
5cb8ac6a7894d28b43000019
http://digfir-published.macmillanusa.com/df_mp_migration_test2/df_mp_migration_test2_mean_median_dlap.xmlDLAP questions5cb8ac6a7894d28b43000019